75378798

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 183410136

約数和(自身を除く): 108031338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 79, 99, 122, 158, 183, 198, 237, 366, 474, 549, 671, 711, 869, 1098, 1342, 1422, 1738, 2013, 2607, 4026, 4819, 5214, 6039, 6241, 7821, 9638, 12078, 12482, 14457, 15642, 18723, 28914, 37446, 43371, 53009, 56169, 68651, 86742, 106018, 112338, 137302, 159027, 205953, 318054, 380701, 411906, 477081, 617859, 761402, 954162, 1142103, 1235718, 2284206, 3426309, 4187711, 6852618, 8375422, 12563133, 25126266, 37689399, 75378798]

約数ペア:

[(1, 75378798), (2, 37689399), (3, 25126266), (6, 12563133), (9, 8375422), (11, 6852618), (18, 4187711), (22, 3426309), (33, 2284206), (61, 1235718), (66, 1142103), (79, 954162), (99, 761402), (122, 617859), (158, 477081), (183, 411906), (198, 380701), (237, 318054), (366, 205953), (474, 159027), (549, 137302), (671, 112338), (711, 106018), (869, 86742), (1098, 68651), (1342, 56169), (1422, 53009), (1738, 43371), (2013, 37446), (2607, 28914), (4026, 18723), (4819, 15642), (5214, 14457), (6039, 12482), (6241, 12078), (7821, 9638)]