31047198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 77317632

約数和(自身を除く): 46270434

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 101, 182, 202, 273, 303, 546, 563, 606, 707, 1126, 1313, 1414, 1689, 2121, 2626, 3378, 3939, 3941, 4242, 7319, 7878, 7882, 9191, 11823, 14638, 18382, 21957, 23646, 27573, 43914, 51233, 55146, 56863, 102466, 113726, 153699, 170589, 307398, 341178, 398041, 739219, 796082, 1194123, 1478438, 2217657, 2388246, 4435314, 5174533, 10349066, 15523599, 31047198]

約数ペア:

[(1, 31047198), (2, 15523599), (3, 10349066), (6, 5174533), (7, 4435314), (13, 2388246), (14, 2217657), (21, 1478438), (26, 1194123), (39, 796082), (42, 739219), (78, 398041), (91, 341178), (101, 307398), (182, 170589), (202, 153699), (273, 113726), (303, 102466), (546, 56863), (563, 55146), (606, 51233), (707, 43914), (1126, 27573), (1313, 23646), (1414, 21957), (1689, 18382), (2121, 14638), (2626, 11823), (3378, 9191), (3939, 7882), (3941, 7878), (4242, 7319)]