61918128

素因数分解:

$2^4\times 3^3\times {\mathrm{143329}}^1$

素因数の和:143346

約数の個数: 40

約数和(自身を含む): 177729200

約数和(自身を除く): 115811072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 143329, 286658, 429987, 573316, 859974, 1146632, 1289961, 1719948, 2293264, 2579922, 3439896, 3869883, 5159844, 6879792, 7739766, 10319688, 15479532, 20639376, 30959064, 61918128]

約数ペア:

[(1, 61918128), (2, 30959064), (3, 20639376), (4, 15479532), (6, 10319688), (8, 7739766), (9, 6879792), (12, 5159844), (16, 3869883), (18, 3439896), (24, 2579922), (27, 2293264), (36, 1719948), (48, 1289961), (54, 1146632), (72, 859974), (108, 573316), (144, 429987), (216, 286658), (432, 143329)]