8009321922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1\times {\mathrm{757}}^1$

素因数の和:1544

約数の個数: 96

約数和(自身を含む): 20041617024

約数和(自身を除く): 12032295102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 641, 757, 786, 917, 1179, 1282, 1514, 1834, 1923, 2271, 2358, 2751, 3846, 4487, 4542, 5299, 5502, 5769, 6813, 8253, 8974, 10598, 11538, 13461, 13626, 15897, 16506, 26922, 31794, 40383, 47691, 80766, 83971, 95382, 99167, 167942, 198334, 251913, 297501, 485237, 503826, 587797, 595002, 694169, 755739, 892503, 970474, 1175594, 1388338, 1455711, 1511478, 1763391, 1785006, 2082507, 2911422, 3396659, 3526782, 4165014, 4367133, 5290173, 6247521, 6793318, 8734266, 10189977, 10580346, 12495042, 20379954, 30569931, 61139862, 63566047, 127132094, 190698141, 381396282, 444962329, 572094423, 889924658, 1144188846, 1334886987, 2669773974, 4004660961, 8009321922]

約数ペア:

[(1, 8009321922), (2, 4004660961), (3, 2669773974), (6, 1334886987), (7, 1144188846), (9, 889924658), (14, 572094423), (18, 444962329), (21, 381396282), (42, 190698141), (63, 127132094), (126, 63566047), (131, 61139862), (262, 30569931), (393, 20379954), (641, 12495042), (757, 10580346), (786, 10189977), (917, 8734266), (1179, 6793318), (1282, 6247521), (1514, 5290173), (1834, 4367133), (1923, 4165014), (2271, 3526782), (2358, 3396659), (2751, 2911422), (3846, 2082507), (4487, 1785006), (4542, 1763391), (5299, 1511478), (5502, 1455711), (5769, 1388338), (6813, 1175594), (8253, 970474), (8974, 892503), (10598, 755739), (11538, 694169), (13461, 595002), (13626, 587797), (15897, 503826), (16506, 485237), (26922, 297501), (31794, 251913), (40383, 198334), (47691, 167942), (80766, 99167), (83971, 95382)]