70460512

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 155501640

約数和(自身を除く): 85041128

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 401, 544, 578, 608, 646, 802, 1156, 1292, 1604, 2312, 2584, 3208, 4624, 5168, 5491, 6416, 6817, 7619, 9248, 10336, 10982, 12832, 13634, 15238, 21964, 27268, 30476, 43928, 54536, 60952, 87856, 109072, 115889, 121904, 129523, 175712, 218144, 231778, 243808, 259046, 463556, 518092, 927112, 1036184, 1854224, 2072368, 2201891, 3708448, 4144736, 4403782, 8807564, 17615128, 35230256, 70460512]

約数ペア:

[(1, 70460512), (2, 35230256), (4, 17615128), (8, 8807564), (16, 4403782), (17, 4144736), (19, 3708448), (32, 2201891), (34, 2072368), (38, 1854224), (68, 1036184), (76, 927112), (136, 518092), (152, 463556), (272, 259046), (289, 243808), (304, 231778), (323, 218144), (401, 175712), (544, 129523), (578, 121904), (608, 115889), (646, 109072), (802, 87856), (1156, 60952), (1292, 54536), (1604, 43928), (2312, 30476), (2584, 27268), (3208, 21964), (4624, 15238), (5168, 13634), (5491, 12832), (6416, 10982), (6817, 10336), (7619, 9248)]