66553812

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 196909440

約数和(自身を除く): 130355628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 229, 234, 243, 276, 299, 324, 351, 414, 458, 468, 486, 598, 621, 687, 702, 828, 897, 916, 972, 1053, 1196, 1242, 1374, 1404, 1794, 1863, 2061, 2106, 2484, 2691, 2748, 2977, 3159, 3588, 3726, 4122, 4212, 5267, 5382, 5589, 5954, 6183, 6318, 7452, 8073, 8244, 8931, 10534, 10764, 11178, 11908, 12366, 12636, 15801, 16146, 17862, 18549, 21068, 22356, 24219, 24732, 26793, 31602, 32292, 35724, 37098, 47403, 48438, 53586, 55647, 63204, 68471, 72657, 74196, 80379, 94806, 96876, 107172, 111294, 136942, 142209, 145314, 160758, 189612, 205413, 222588, 241137, 273884, 284418, 290628, 321516, 410826, 426627, 482274, 568836, 616239, 723411, 821652, 853254, 964548, 1232478, 1279881, 1446822, 1706508, 1848717, 2464956, 2559762, 2893644, 3697434, 5119524, 5546151, 7394868, 11092302, 16638453, 22184604, 33276906, 66553812]

約数ペア:

[(1, 66553812), (2, 33276906), (3, 22184604), (4, 16638453), (6, 11092302), (9, 7394868), (12, 5546151), (13, 5119524), (18, 3697434), (23, 2893644), (26, 2559762), (27, 2464956), (36, 1848717), (39, 1706508), (46, 1446822), (52, 1279881), (54, 1232478), (69, 964548), (78, 853254), (81, 821652), (92, 723411), (108, 616239), (117, 568836), (138, 482274), (156, 426627), (162, 410826), (207, 321516), (229, 290628), (234, 284418), (243, 273884), (276, 241137), (299, 222588), (324, 205413), (351, 189612), (414, 160758), (458, 145314), (468, 142209), (486, 136942), (598, 111294), (621, 107172), (687, 96876), (702, 94806), (828, 80379), (897, 74196), (916, 72657), (972, 68471), (1053, 63204), (1196, 55647), (1242, 53586), (1374, 48438), (1404, 47403), (1794, 37098), (1863, 35724), (2061, 32292), (2106, 31602), (2484, 26793), (2691, 24732), (2748, 24219), (2977, 22356), (3159, 21068), (3588, 18549), (3726, 17862), (4122, 16146), (4212, 15801), (5267, 12636), (5382, 12366), (5589, 11908), (5954, 11178), (6183, 10764), (6318, 10534), (7452, 8931), (8073, 8244)]