72403128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1597

約数の個数: 96

約数和(自身を含む): 226568160

約数和(自身を除く): 154165032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 97, 126, 168, 194, 252, 291, 388, 504, 582, 679, 776, 873, 1164, 1358, 1481, 1746, 2037, 2328, 2716, 2962, 3492, 4074, 4443, 5432, 5924, 6111, 6984, 8148, 8886, 10367, 11848, 12222, 13329, 16296, 17772, 20734, 24444, 26658, 31101, 35544, 41468, 48888, 53316, 62202, 82936, 93303, 106632, 124404, 143657, 186606, 248808, 287314, 373212, 430971, 574628, 746424, 861942, 1005599, 1149256, 1292913, 1723884, 2011198, 2585826, 3016797, 3447768, 4022396, 5171652, 6033594, 8044792, 9050391, 10343304, 12067188, 18100782, 24134376, 36201564, 72403128]

約数ペア:

[(1, 72403128), (2, 36201564), (3, 24134376), (4, 18100782), (6, 12067188), (7, 10343304), (8, 9050391), (9, 8044792), (12, 6033594), (14, 5171652), (18, 4022396), (21, 3447768), (24, 3016797), (28, 2585826), (36, 2011198), (42, 1723884), (56, 1292913), (63, 1149256), (72, 1005599), (84, 861942), (97, 746424), (126, 574628), (168, 430971), (194, 373212), (252, 287314), (291, 248808), (388, 186606), (504, 143657), (582, 124404), (679, 106632), (776, 93303), (873, 82936), (1164, 62202), (1358, 53316), (1481, 48888), (1746, 41468), (2037, 35544), (2328, 31101), (2716, 26658), (2962, 24444), (3492, 20734), (4074, 17772), (4443, 16296), (5432, 13329), (5924, 12222), (6111, 11848), (6984, 10367), (8148, 8886)]