72428328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1247

約数の個数: 96

約数和(自身を含む): 226100160

約数和(自身を除く): 153671832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 131, 168, 252, 262, 393, 504, 524, 786, 917, 1048, 1097, 1179, 1572, 1834, 2194, 2358, 2751, 3144, 3291, 3668, 4388, 4716, 5502, 6582, 7336, 7679, 8253, 8776, 9432, 9873, 11004, 13164, 15358, 16506, 19746, 22008, 23037, 26328, 30716, 33012, 39492, 46074, 61432, 66024, 69111, 78984, 92148, 138222, 143707, 184296, 276444, 287414, 431121, 552888, 574828, 862242, 1005949, 1149656, 1293363, 1724484, 2011898, 2586726, 3017847, 3448968, 4023796, 5173452, 6035694, 8047592, 9053541, 10346904, 12071388, 18107082, 24142776, 36214164, 72428328]

約数ペア:

[(1, 72428328), (2, 36214164), (3, 24142776), (4, 18107082), (6, 12071388), (7, 10346904), (8, 9053541), (9, 8047592), (12, 6035694), (14, 5173452), (18, 4023796), (21, 3448968), (24, 3017847), (28, 2586726), (36, 2011898), (42, 1724484), (56, 1293363), (63, 1149656), (72, 1005949), (84, 862242), (126, 574828), (131, 552888), (168, 431121), (252, 287414), (262, 276444), (393, 184296), (504, 143707), (524, 138222), (786, 92148), (917, 78984), (1048, 69111), (1097, 66024), (1179, 61432), (1572, 46074), (1834, 39492), (2194, 33012), (2358, 30716), (2751, 26328), (3144, 23037), (3291, 22008), (3668, 19746), (4388, 16506), (4716, 15358), (5502, 13164), (6582, 11004), (7336, 9873), (7679, 9432), (8253, 8776)]