64543444

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 135031680

約数和(自身を除く): 70488236

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 404, 406, 707, 787, 812, 1414, 1574, 2828, 2929, 3148, 5509, 5858, 11018, 11716, 20503, 22036, 22823, 41006, 45646, 79487, 82012, 91292, 158974, 159761, 317948, 319522, 556409, 639044, 1112818, 2225636, 2305123, 4610246, 9220492, 16135861, 32271722, 64543444]

約数ペア:

[(1, 64543444), (2, 32271722), (4, 16135861), (7, 9220492), (14, 4610246), (28, 2305123), (29, 2225636), (58, 1112818), (101, 639044), (116, 556409), (202, 319522), (203, 317948), (404, 159761), (406, 158974), (707, 91292), (787, 82012), (812, 79487), (1414, 45646), (1574, 41006), (2828, 22823), (2929, 22036), (3148, 20503), (5509, 11716), (5858, 11018)]