38720682

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 115026912

約数和(自身を除く): 76306230

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 49, 63, 66, 77, 78, 91, 98, 99, 117, 126, 143, 147, 154, 182, 198, 231, 234, 273, 286, 294, 307, 429, 441, 462, 539, 546, 614, 637, 693, 819, 858, 882, 921, 1001, 1078, 1274, 1287, 1386, 1617, 1638, 1842, 1911, 2002, 2149, 2574, 2763, 3003, 3234, 3377, 3822, 3991, 4298, 4851, 5526, 5733, 6006, 6447, 6754, 7007, 7982, 9009, 9702, 10131, 11466, 11973, 12894, 14014, 15043, 18018, 19341, 20262, 21021, 23639, 23946, 27937, 30086, 30393, 35919, 38682, 42042, 43901, 45129, 47278, 55874, 60786, 63063, 70917, 71838, 83811, 87802, 90258, 126126, 131703, 135387, 141834, 165473, 167622, 195559, 212751, 251433, 263406, 270774, 307307, 330946, 391118, 395109, 425502, 496419, 502866, 586677, 614614, 790218, 921921, 992838, 1173354, 1489257, 1760031, 1843842, 2151149, 2765763, 2978514, 3520062, 4302298, 5531526, 6453447, 12906894, 19360341, 38720682]

約数ペア:

[(1, 38720682), (2, 19360341), (3, 12906894), (6, 6453447), (7, 5531526), (9, 4302298), (11, 3520062), (13, 2978514), (14, 2765763), (18, 2151149), (21, 1843842), (22, 1760031), (26, 1489257), (33, 1173354), (39, 992838), (42, 921921), (49, 790218), (63, 614614), (66, 586677), (77, 502866), (78, 496419), (91, 425502), (98, 395109), (99, 391118), (117, 330946), (126, 307307), (143, 270774), (147, 263406), (154, 251433), (182, 212751), (198, 195559), (231, 167622), (234, 165473), (273, 141834), (286, 135387), (294, 131703), (307, 126126), (429, 90258), (441, 87802), (462, 83811), (539, 71838), (546, 70917), (614, 63063), (637, 60786), (693, 55874), (819, 47278), (858, 45129), (882, 43901), (921, 42042), (1001, 38682), (1078, 35919), (1274, 30393), (1287, 30086), (1386, 27937), (1617, 23946), (1638, 23639), (1842, 21021), (1911, 20262), (2002, 19341), (2149, 18018), (2574, 15043), (2763, 14014), (3003, 12894), (3234, 11973), (3377, 11466), (3822, 10131), (3991, 9702), (4298, 9009), (4851, 7982), (5526, 7007), (5733, 6754), (6006, 6447)]