61878256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 134359704

約数和(自身を除く): 72481448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 101, 118, 176, 202, 236, 404, 472, 649, 808, 944, 1111, 1298, 1616, 2222, 2596, 3481, 4444, 5192, 5959, 6962, 8888, 10384, 11918, 13924, 17776, 23836, 27848, 38291, 47672, 55696, 65549, 76582, 95344, 131098, 153164, 262196, 306328, 351581, 524392, 612656, 703162, 1048784, 1406324, 2812648, 3867391, 5625296, 7734782, 15469564, 30939128, 61878256]

約数ペア:

[(1, 61878256), (2, 30939128), (4, 15469564), (8, 7734782), (11, 5625296), (16, 3867391), (22, 2812648), (44, 1406324), (59, 1048784), (88, 703162), (101, 612656), (118, 524392), (176, 351581), (202, 306328), (236, 262196), (404, 153164), (472, 131098), (649, 95344), (808, 76582), (944, 65549), (1111, 55696), (1298, 47672), (1616, 38291), (2222, 27848), (2596, 23836), (3481, 17776), (4444, 13924), (5192, 11918), (5959, 10384), (6962, 8888)]