70778708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 167669376

約数和(自身を除く): 96890668

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1607, 1694, 2002, 3146, 3214, 3388, 4004, 6292, 6428, 11011, 11249, 17677, 20891, 22022, 22498, 35354, 41782, 44044, 44996, 70708, 83564, 123739, 146237, 194447, 229801, 247478, 292474, 388894, 459602, 494956, 584948, 777788, 919204, 1361129, 1608607, 2527811, 2722258, 3217214, 5055622, 5444516, 6434428, 10111244, 17694677, 35389354, 70778708]

約数ペア:

[(1, 70778708), (2, 35389354), (4, 17694677), (7, 10111244), (11, 6434428), (13, 5444516), (14, 5055622), (22, 3217214), (26, 2722258), (28, 2527811), (44, 1608607), (52, 1361129), (77, 919204), (91, 777788), (121, 584948), (143, 494956), (154, 459602), (182, 388894), (242, 292474), (286, 247478), (308, 229801), (364, 194447), (484, 146237), (572, 123739), (847, 83564), (1001, 70708), (1573, 44996), (1607, 44044), (1694, 41782), (2002, 35354), (3146, 22498), (3214, 22022), (3388, 20891), (4004, 17677), (6292, 11249), (6428, 11011)]