68453996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 135494016

約数和(自身を除く): 67040020

約数列:

[1, 2, 4, 13, 26, 37, 47, 52, 74, 94, 148, 188, 481, 611, 757, 962, 1222, 1514, 1739, 1924, 2444, 3028, 3478, 6956, 9841, 19682, 22607, 28009, 35579, 39364, 45214, 56018, 71158, 90428, 112036, 142316, 364117, 462527, 728234, 925054, 1316423, 1456468, 1850108, 2632846, 5265692, 17113499, 34226998, 68453996]

約数ペア:

[(1, 68453996), (2, 34226998), (4, 17113499), (13, 5265692), (26, 2632846), (37, 1850108), (47, 1456468), (52, 1316423), (74, 925054), (94, 728234), (148, 462527), (188, 364117), (481, 142316), (611, 112036), (757, 90428), (962, 71158), (1222, 56018), (1514, 45214), (1739, 39364), (1924, 35579), (2444, 28009), (3028, 22607), (3478, 19682), (6956, 9841)]