64876266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39607}}^1$

素因数の和:39635

約数の個数: 48

約数和(自身を含む): 173007744

約数和(自身を除く): 108131478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 39607, 79214, 118821, 237642, 277249, 356463, 514891, 554498, 712926, 831747, 1029782, 1544673, 1663494, 2495241, 3089346, 3604237, 4634019, 4990482, 7208474, 9268038, 10812711, 21625422, 32438133, 64876266]

約数ペア:

[(1, 64876266), (2, 32438133), (3, 21625422), (6, 10812711), (7, 9268038), (9, 7208474), (13, 4990482), (14, 4634019), (18, 3604237), (21, 3089346), (26, 2495241), (39, 1663494), (42, 1544673), (63, 1029782), (78, 831747), (91, 712926), (117, 554498), (126, 514891), (182, 356463), (234, 277249), (273, 237642), (546, 118821), (819, 79214), (1638, 39607)]