72721572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 213126144

約数和(自身を除く): 140404572

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 211, 231, 308, 373, 422, 462, 633, 746, 844, 924, 1119, 1266, 1477, 1492, 2238, 2321, 2532, 2611, 2954, 4103, 4431, 4476, 4642, 5222, 5908, 6963, 7833, 8206, 8862, 9284, 10444, 12309, 13926, 15666, 16247, 16412, 17724, 24618, 27852, 28721, 31332, 32494, 48741, 49236, 57442, 64988, 78703, 86163, 97482, 114884, 157406, 172326, 194964, 236109, 314812, 344652, 472218, 550921, 865733, 944436, 1101842, 1652763, 1731466, 2203684, 2597199, 3305526, 3462932, 5194398, 6060131, 6611052, 10388796, 12120262, 18180393, 24240524, 36360786, 72721572]

約数ペア:

[(1, 72721572), (2, 36360786), (3, 24240524), (4, 18180393), (6, 12120262), (7, 10388796), (11, 6611052), (12, 6060131), (14, 5194398), (21, 3462932), (22, 3305526), (28, 2597199), (33, 2203684), (42, 1731466), (44, 1652763), (66, 1101842), (77, 944436), (84, 865733), (132, 550921), (154, 472218), (211, 344652), (231, 314812), (308, 236109), (373, 194964), (422, 172326), (462, 157406), (633, 114884), (746, 97482), (844, 86163), (924, 78703), (1119, 64988), (1266, 57442), (1477, 49236), (1492, 48741), (2238, 32494), (2321, 31332), (2532, 28721), (2611, 27852), (2954, 24618), (4103, 17724), (4431, 16412), (4476, 16247), (4642, 15666), (5222, 13926), (5908, 12309), (6963, 10444), (7833, 9284), (8206, 8862)]