47305934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 40511026

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 43, 86, 131, 221, 247, 262, 323, 442, 494, 559, 646, 731, 817, 1118, 1462, 1634, 1703, 2227, 2489, 3406, 4199, 4454, 4978, 5633, 8398, 9503, 10621, 11266, 13889, 19006, 21242, 27778, 28951, 32357, 42313, 57902, 64714, 73229, 84626, 95761, 107027, 146458, 180557, 191522, 214054, 361114, 550069, 1100138, 1244893, 1391351, 1819459, 2489786, 2782702, 3638918, 23652967, 47305934]

約数ペア:

[(1, 47305934), (2, 23652967), (13, 3638918), (17, 2782702), (19, 2489786), (26, 1819459), (34, 1391351), (38, 1244893), (43, 1100138), (86, 550069), (131, 361114), (221, 214054), (247, 191522), (262, 180557), (323, 146458), (442, 107027), (494, 95761), (559, 84626), (646, 73229), (731, 64714), (817, 57902), (1118, 42313), (1462, 32357), (1634, 28951), (1703, 27778), (2227, 21242), (2489, 19006), (3406, 13889), (4199, 11266), (4454, 10621), (4978, 9503), (5633, 8398)]