49389626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 93744000

約数和(自身を除く): 44354374

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 61, 122, 143, 149, 209, 247, 286, 298, 418, 494, 671, 793, 1159, 1342, 1586, 1639, 1937, 2318, 2717, 2831, 3278, 3874, 5434, 5662, 8723, 9089, 12749, 15067, 17446, 18178, 21307, 25498, 30134, 31141, 36803, 42614, 62282, 73606, 99979, 118157, 165737, 172691, 199958, 236314, 331474, 345382, 404833, 809666, 1299727, 1899601, 2244983, 2599454, 3799202, 4489966, 24694813, 49389626]

約数ペア:

[(1, 49389626), (2, 24694813), (11, 4489966), (13, 3799202), (19, 2599454), (22, 2244983), (26, 1899601), (38, 1299727), (61, 809666), (122, 404833), (143, 345382), (149, 331474), (209, 236314), (247, 199958), (286, 172691), (298, 165737), (418, 118157), (494, 99979), (671, 73606), (793, 62282), (1159, 42614), (1342, 36803), (1586, 31141), (1639, 30134), (1937, 25498), (2318, 21307), (2717, 18178), (2831, 17446), (3278, 15067), (3874, 12749), (5434, 9089), (5662, 8723)]