78530088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:947

約数の個数: 128

約数和(自身を含む): 247806720

約数和(自身を除く): 169276632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 861, 877, 984, 1066, 1092, 1148, 1599, 1722, 1754, 2132, 2184, 2296, 2631, 3198, 3444, 3508, 3731, 4264, 5262, 6139, 6396, 6888, 7016, 7462, 10524, 11193, 11401, 12278, 12792, 14924, 18417, 21048, 22386, 22802, 24556, 29848, 34203, 35957, 36834, 44772, 45604, 49112, 68406, 71914, 73668, 79807, 89544, 91208, 107871, 136812, 143828, 147336, 159614, 215742, 239421, 251699, 273624, 287656, 319228, 431484, 467441, 478842, 503398, 638456, 755097, 862968, 934882, 957684, 1006796, 1402323, 1510194, 1869764, 1915368, 2013592, 2804646, 3020388, 3272087, 3739528, 5609292, 6040776, 6544174, 9816261, 11218584, 13088348, 19632522, 26176696, 39265044, 78530088]

約数ペア:

[(1, 78530088), (2, 39265044), (3, 26176696), (4, 19632522), (6, 13088348), (7, 11218584), (8, 9816261), (12, 6544174), (13, 6040776), (14, 5609292), (21, 3739528), (24, 3272087), (26, 3020388), (28, 2804646), (39, 2013592), (41, 1915368), (42, 1869764), (52, 1510194), (56, 1402323), (78, 1006796), (82, 957684), (84, 934882), (91, 862968), (104, 755097), (123, 638456), (156, 503398), (164, 478842), (168, 467441), (182, 431484), (246, 319228), (273, 287656), (287, 273624), (312, 251699), (328, 239421), (364, 215742), (492, 159614), (533, 147336), (546, 143828), (574, 136812), (728, 107871), (861, 91208), (877, 89544), (984, 79807), (1066, 73668), (1092, 71914), (1148, 68406), (1599, 49112), (1722, 45604), (1754, 44772), (2132, 36834), (2184, 35957), (2296, 34203), (2631, 29848), (3198, 24556), (3444, 22802), (3508, 22386), (3731, 21048), (4264, 18417), (5262, 14924), (6139, 12792), (6396, 12278), (6888, 11401), (7016, 11193), (7462, 10524)]