72079308

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 219298464

約数和(自身を除く): 147219156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 521, 549, 567, 732, 756, 854, 1042, 1098, 1134, 1281, 1563, 1647, 1708, 2084, 2196, 2268, 2562, 3126, 3294, 3647, 3843, 4689, 4941, 5124, 6252, 6588, 7294, 7686, 9378, 9882, 10941, 11529, 14067, 14588, 15372, 18756, 19764, 21882, 23058, 28134, 31781, 32823, 34587, 42201, 43764, 46116, 56268, 63562, 65646, 69174, 84402, 95343, 98469, 127124, 131292, 138348, 168804, 190686, 196938, 222467, 286029, 295407, 381372, 393876, 444934, 572058, 590814, 667401, 858087, 889868, 1144116, 1181628, 1334802, 1716174, 2002203, 2574261, 2669604, 3432348, 4004406, 5148522, 6006609, 8008812, 10297044, 12013218, 18019827, 24026436, 36039654, 72079308]

約数ペア:

[(1, 72079308), (2, 36039654), (3, 24026436), (4, 18019827), (6, 12013218), (7, 10297044), (9, 8008812), (12, 6006609), (14, 5148522), (18, 4004406), (21, 3432348), (27, 2669604), (28, 2574261), (36, 2002203), (42, 1716174), (54, 1334802), (61, 1181628), (63, 1144116), (81, 889868), (84, 858087), (108, 667401), (122, 590814), (126, 572058), (162, 444934), (183, 393876), (189, 381372), (244, 295407), (252, 286029), (324, 222467), (366, 196938), (378, 190686), (427, 168804), (521, 138348), (549, 131292), (567, 127124), (732, 98469), (756, 95343), (854, 84402), (1042, 69174), (1098, 65646), (1134, 63562), (1281, 56268), (1563, 46116), (1647, 43764), (1708, 42201), (2084, 34587), (2196, 32823), (2268, 31781), (2562, 28134), (3126, 23058), (3294, 21882), (3647, 19764), (3843, 18756), (4689, 15372), (4941, 14588), (5124, 14067), (6252, 11529), (6588, 10941), (7294, 9882), (7686, 9378)]