39991644

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 180

約数和(自身を含む): 133250040

約数和(自身を除く): 93258396

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 147, 154, 162, 189, 196, 198, 229, 231, 252, 294, 297, 308, 324, 378, 396, 441, 458, 462, 539, 567, 588, 594, 687, 693, 756, 882, 891, 916, 924, 1078, 1134, 1188, 1323, 1374, 1386, 1603, 1617, 1764, 1782, 2061, 2079, 2156, 2268, 2519, 2646, 2748, 2772, 3206, 3234, 3564, 3969, 4122, 4158, 4809, 4851, 5038, 5292, 6183, 6237, 6412, 6468, 7557, 7938, 8244, 8316, 9618, 9702, 10076, 11221, 12366, 12474, 14427, 14553, 15114, 15876, 17633, 18549, 19236, 19404, 22442, 22671, 24732, 24948, 28854, 29106, 30228, 33663, 35266, 37098, 43281, 43659, 44884, 45342, 52899, 57708, 58212, 67326, 68013, 70532, 74196, 86562, 87318, 90684, 100989, 105798, 123431, 129843, 134652, 136026, 158697, 173124, 174636, 201978, 204039, 211596, 246862, 259686, 272052, 302967, 317394, 370293, 403956, 408078, 476091, 493724, 519372, 605934, 634788, 740586, 816156, 908901, 952182, 1110879, 1211868, 1428273, 1481172, 1817802, 1904364, 2221758, 2856546, 3332637, 3635604, 4443516, 5713092, 6665274, 9997911, 13330548, 19995822, 39991644]

約数ペア:

[(1, 39991644), (2, 19995822), (3, 13330548), (4, 9997911), (6, 6665274), (7, 5713092), (9, 4443516), (11, 3635604), (12, 3332637), (14, 2856546), (18, 2221758), (21, 1904364), (22, 1817802), (27, 1481172), (28, 1428273), (33, 1211868), (36, 1110879), (42, 952182), (44, 908901), (49, 816156), (54, 740586), (63, 634788), (66, 605934), (77, 519372), (81, 493724), (84, 476091), (98, 408078), (99, 403956), (108, 370293), (126, 317394), (132, 302967), (147, 272052), (154, 259686), (162, 246862), (189, 211596), (196, 204039), (198, 201978), (229, 174636), (231, 173124), (252, 158697), (294, 136026), (297, 134652), (308, 129843), (324, 123431), (378, 105798), (396, 100989), (441, 90684), (458, 87318), (462, 86562), (539, 74196), (567, 70532), (588, 68013), (594, 67326), (687, 58212), (693, 57708), (756, 52899), (882, 45342), (891, 44884), (916, 43659), (924, 43281), (1078, 37098), (1134, 35266), (1188, 33663), (1323, 30228), (1374, 29106), (1386, 28854), (1603, 24948), (1617, 24732), (1764, 22671), (1782, 22442), (2061, 19404), (2079, 19236), (2156, 18549), (2268, 17633), (2519, 15876), (2646, 15114), (2748, 14553), (2772, 14427), (3206, 12474), (3234, 12366), (3564, 11221), (3969, 10076), (4122, 9702), (4158, 9618), (4809, 8316), (4851, 8244), (5038, 7938), (5292, 7557), (6183, 6468), (6237, 6412)]