71963430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31153}}^1$

素因数の和:31181

約数の個数: 64

約数和(自身を含む): 215336448

約数和(自身を除く): 143373018

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 31153, 62306, 93459, 155765, 186918, 218071, 311530, 342683, 436142, 467295, 654213, 685366, 934590, 1028049, 1090355, 1308426, 1713415, 2056098, 2180710, 2398781, 3271065, 3426830, 4797562, 5140245, 6542130, 7196343, 10280490, 11993905, 14392686, 23987810, 35981715, 71963430]

約数ペア:

[(1, 71963430), (2, 35981715), (3, 23987810), (5, 14392686), (6, 11993905), (7, 10280490), (10, 7196343), (11, 6542130), (14, 5140245), (15, 4797562), (21, 3426830), (22, 3271065), (30, 2398781), (33, 2180710), (35, 2056098), (42, 1713415), (55, 1308426), (66, 1090355), (70, 1028049), (77, 934590), (105, 685366), (110, 654213), (154, 467295), (165, 436142), (210, 342683), (231, 311530), (330, 218071), (385, 186918), (462, 155765), (770, 93459), (1155, 62306), (2310, 31153)]