73720452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 189815808

約数和(自身を除く): 116095356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 127, 156, 183, 244, 254, 366, 381, 508, 732, 762, 793, 1524, 1586, 1651, 2379, 3172, 3302, 3721, 4758, 4953, 6604, 7442, 7747, 9516, 9906, 11163, 14884, 15494, 19812, 22326, 23241, 30988, 44652, 46482, 48373, 92964, 96746, 100711, 145119, 193492, 201422, 290238, 302133, 402844, 472567, 580476, 604266, 945134, 1208532, 1417701, 1890268, 2835402, 5670804, 6143371, 12286742, 18430113, 24573484, 36860226, 73720452]

約数ペア:

[(1, 73720452), (2, 36860226), (3, 24573484), (4, 18430113), (6, 12286742), (12, 6143371), (13, 5670804), (26, 2835402), (39, 1890268), (52, 1417701), (61, 1208532), (78, 945134), (122, 604266), (127, 580476), (156, 472567), (183, 402844), (244, 302133), (254, 290238), (366, 201422), (381, 193492), (508, 145119), (732, 100711), (762, 96746), (793, 92964), (1524, 48373), (1586, 46482), (1651, 44652), (2379, 30988), (3172, 23241), (3302, 22326), (3721, 19812), (4758, 15494), (4953, 14884), (6604, 11163), (7442, 9906), (7747, 9516)]