73478964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 124653516

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 103, 156, 204, 206, 221, 269, 309, 412, 442, 538, 618, 663, 807, 884, 1076, 1236, 1326, 1339, 1614, 1751, 2652, 2678, 3228, 3497, 3502, 4017, 4573, 5253, 5356, 6994, 7004, 8034, 9146, 10491, 10506, 13719, 13988, 16068, 18292, 20982, 21012, 22763, 27438, 27707, 41964, 45526, 54876, 55414, 59449, 68289, 83121, 91052, 110828, 118898, 136578, 166242, 178347, 237796, 273156, 332484, 356694, 360191, 471019, 713388, 720382, 942038, 1080573, 1413057, 1440764, 1884076, 2161146, 2826114, 4322292, 5652228, 6123247, 12246494, 18369741, 24492988, 36739482, 73478964]

約数ペア:

[(1, 73478964), (2, 36739482), (3, 24492988), (4, 18369741), (6, 12246494), (12, 6123247), (13, 5652228), (17, 4322292), (26, 2826114), (34, 2161146), (39, 1884076), (51, 1440764), (52, 1413057), (68, 1080573), (78, 942038), (102, 720382), (103, 713388), (156, 471019), (204, 360191), (206, 356694), (221, 332484), (269, 273156), (309, 237796), (412, 178347), (442, 166242), (538, 136578), (618, 118898), (663, 110828), (807, 91052), (884, 83121), (1076, 68289), (1236, 59449), (1326, 55414), (1339, 54876), (1614, 45526), (1751, 41964), (2652, 27707), (2678, 27438), (3228, 22763), (3497, 21012), (3502, 20982), (4017, 18292), (4573, 16068), (5253, 13988), (5356, 13719), (6994, 10506), (7004, 10491), (8034, 9146)]