71016416

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 143138016

約数和(自身を除く): 72121600

約数列:

[1, 2, 4, 8, 16, 32, 97, 137, 167, 194, 274, 334, 388, 548, 668, 776, 1096, 1336, 1552, 2192, 2672, 3104, 4384, 5344, 13289, 16199, 22879, 26578, 32398, 45758, 53156, 64796, 91516, 106312, 129592, 183032, 212624, 259184, 366064, 425248, 518368, 732128, 2219263, 4438526, 8877052, 17754104, 35508208, 71016416]

約数ペア:

[(1, 71016416), (2, 35508208), (4, 17754104), (8, 8877052), (16, 4438526), (32, 2219263), (97, 732128), (137, 518368), (167, 425248), (194, 366064), (274, 259184), (334, 212624), (388, 183032), (548, 129592), (668, 106312), (776, 91516), (1096, 64796), (1336, 53156), (1552, 45758), (2192, 32398), (2672, 26578), (3104, 22879), (4384, 16199), (5344, 13289)]