7784028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 25159680

約数和(自身を除く): 17375652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 79, 84, 92, 102, 119, 126, 138, 153, 158, 161, 204, 207, 237, 238, 252, 276, 306, 316, 322, 357, 391, 414, 474, 476, 483, 553, 612, 644, 711, 714, 782, 828, 948, 966, 1071, 1106, 1173, 1343, 1422, 1428, 1449, 1564, 1659, 1817, 1932, 2142, 2212, 2346, 2686, 2737, 2844, 2898, 3318, 3519, 3634, 4029, 4284, 4692, 4977, 5372, 5451, 5474, 5796, 6636, 7038, 7268, 8058, 8211, 9401, 9954, 10902, 10948, 12087, 12719, 14076, 16116, 16353, 16422, 18802, 19908, 21804, 24174, 24633, 25438, 28203, 30889, 32706, 32844, 37604, 38157, 48348, 49266, 50876, 56406, 61778, 65412, 76314, 84609, 92667, 98532, 112812, 114471, 123556, 152628, 169218, 185334, 216223, 228942, 278001, 338436, 370668, 432446, 457884, 556002, 648669, 864892, 1112004, 1297338, 1946007, 2594676, 3892014, 7784028]

約数ペア:

[(1, 7784028), (2, 3892014), (3, 2594676), (4, 1946007), (6, 1297338), (7, 1112004), (9, 864892), (12, 648669), (14, 556002), (17, 457884), (18, 432446), (21, 370668), (23, 338436), (28, 278001), (34, 228942), (36, 216223), (42, 185334), (46, 169218), (51, 152628), (63, 123556), (68, 114471), (69, 112812), (79, 98532), (84, 92667), (92, 84609), (102, 76314), (119, 65412), (126, 61778), (138, 56406), (153, 50876), (158, 49266), (161, 48348), (204, 38157), (207, 37604), (237, 32844), (238, 32706), (252, 30889), (276, 28203), (306, 25438), (316, 24633), (322, 24174), (357, 21804), (391, 19908), (414, 18802), (474, 16422), (476, 16353), (483, 16116), (553, 14076), (612, 12719), (644, 12087), (711, 10948), (714, 10902), (782, 9954), (828, 9401), (948, 8211), (966, 8058), (1071, 7268), (1106, 7038), (1173, 6636), (1343, 5796), (1422, 5474), (1428, 5451), (1449, 5372), (1564, 4977), (1659, 4692), (1817, 4284), (1932, 4029), (2142, 3634), (2212, 3519), (2346, 3318), (2686, 2898), (2737, 2844)]