77817068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 165064704

約数和(自身を除く): 87247636

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 2423, 4588, 4846, 8029, 9692, 16058, 16961, 32116, 33922, 67844, 75113, 89651, 150226, 179302, 300452, 358604, 525791, 627557, 1051582, 1255114, 2103164, 2510228, 2779181, 5558362, 11116724, 19454267, 38908534, 77817068]

約数ペア:

[(1, 77817068), (2, 38908534), (4, 19454267), (7, 11116724), (14, 5558362), (28, 2779181), (31, 2510228), (37, 2103164), (62, 1255114), (74, 1051582), (124, 627557), (148, 525791), (217, 358604), (259, 300452), (434, 179302), (518, 150226), (868, 89651), (1036, 75113), (1147, 67844), (2294, 33922), (2423, 32116), (4588, 16961), (4846, 16058), (8029, 9692)]