7978068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 24165120

約数和(自身を除く): 16187052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 173, 183, 189, 244, 252, 346, 366, 378, 427, 519, 549, 692, 732, 756, 854, 1038, 1098, 1211, 1281, 1557, 1647, 1708, 2076, 2196, 2422, 2562, 3114, 3294, 3633, 3843, 4671, 4844, 5124, 6228, 6588, 7266, 7686, 9342, 10553, 10899, 11529, 14532, 15372, 18684, 21106, 21798, 23058, 31659, 32697, 42212, 43596, 46116, 63318, 65394, 73871, 94977, 126636, 130788, 147742, 189954, 221613, 284931, 295484, 379908, 443226, 569862, 664839, 886452, 1139724, 1329678, 1994517, 2659356, 3989034, 7978068]

約数ペア:

[(1, 7978068), (2, 3989034), (3, 2659356), (4, 1994517), (6, 1329678), (7, 1139724), (9, 886452), (12, 664839), (14, 569862), (18, 443226), (21, 379908), (27, 295484), (28, 284931), (36, 221613), (42, 189954), (54, 147742), (61, 130788), (63, 126636), (84, 94977), (108, 73871), (122, 65394), (126, 63318), (173, 46116), (183, 43596), (189, 42212), (244, 32697), (252, 31659), (346, 23058), (366, 21798), (378, 21106), (427, 18684), (519, 15372), (549, 14532), (692, 11529), (732, 10899), (756, 10553), (854, 9342), (1038, 7686), (1098, 7266), (1211, 6588), (1281, 6228), (1557, 5124), (1647, 4844), (1708, 4671), (2076, 3843), (2196, 3633), (2422, 3294), (2562, 3114)]