72312336

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 212319744

約数和(自身を除く): 140007408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 97, 124, 144, 167, 186, 194, 248, 279, 291, 334, 372, 388, 496, 501, 558, 582, 668, 744, 776, 873, 1002, 1116, 1164, 1336, 1488, 1503, 1552, 1746, 2004, 2232, 2328, 2672, 3006, 3007, 3492, 4008, 4464, 4656, 5177, 6012, 6014, 6984, 8016, 9021, 10354, 12024, 12028, 13968, 15531, 16199, 18042, 20708, 24048, 24056, 27063, 31062, 32398, 36084, 41416, 46593, 48112, 48597, 54126, 62124, 64796, 72168, 82832, 93186, 97194, 108252, 124248, 129592, 144336, 145791, 186372, 194388, 216504, 248496, 259184, 291582, 372744, 388776, 433008, 502169, 583164, 745488, 777552, 1004338, 1166328, 1506507, 2008676, 2332656, 3013014, 4017352, 4519521, 6026028, 8034704, 9039042, 12052056, 18078084, 24104112, 36156168, 72312336]

約数ペア:

[(1, 72312336), (2, 36156168), (3, 24104112), (4, 18078084), (6, 12052056), (8, 9039042), (9, 8034704), (12, 6026028), (16, 4519521), (18, 4017352), (24, 3013014), (31, 2332656), (36, 2008676), (48, 1506507), (62, 1166328), (72, 1004338), (93, 777552), (97, 745488), (124, 583164), (144, 502169), (167, 433008), (186, 388776), (194, 372744), (248, 291582), (279, 259184), (291, 248496), (334, 216504), (372, 194388), (388, 186372), (496, 145791), (501, 144336), (558, 129592), (582, 124248), (668, 108252), (744, 97194), (776, 93186), (873, 82832), (1002, 72168), (1116, 64796), (1164, 62124), (1336, 54126), (1488, 48597), (1503, 48112), (1552, 46593), (1746, 41416), (2004, 36084), (2232, 32398), (2328, 31062), (2672, 27063), (3006, 24056), (3007, 24048), (3492, 20708), (4008, 18042), (4464, 16199), (4656, 15531), (5177, 13968), (6012, 12028), (6014, 12024), (6984, 10354), (8016, 9021)]