8908074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 23605920

約数和(自身を除く): 14697846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 61, 63, 114, 122, 126, 133, 171, 183, 266, 342, 366, 399, 427, 549, 798, 854, 1098, 1159, 1197, 1281, 2318, 2394, 2562, 3477, 3721, 3843, 6954, 7442, 7686, 8113, 10431, 11163, 16226, 20862, 22326, 24339, 26047, 33489, 48678, 52094, 66978, 70699, 73017, 78141, 141398, 146034, 156282, 212097, 234423, 424194, 468846, 494893, 636291, 989786, 1272582, 1484679, 2969358, 4454037, 8908074]

約数ペア:

[(1, 8908074), (2, 4454037), (3, 2969358), (6, 1484679), (7, 1272582), (9, 989786), (14, 636291), (18, 494893), (19, 468846), (21, 424194), (38, 234423), (42, 212097), (57, 156282), (61, 146034), (63, 141398), (114, 78141), (122, 73017), (126, 70699), (133, 66978), (171, 52094), (183, 48678), (266, 33489), (342, 26047), (366, 24339), (399, 22326), (427, 20862), (549, 16226), (798, 11163), (854, 10431), (1098, 8113), (1159, 7686), (1197, 7442), (1281, 6954), (2318, 3843), (2394, 3721), (2562, 3477)]