42660704

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 87218208

約数和(自身を除く): 44557504

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 137, 148, 263, 274, 296, 526, 548, 592, 1052, 1096, 1184, 2104, 2192, 4208, 4384, 5069, 8416, 9731, 10138, 19462, 20276, 36031, 38924, 40552, 72062, 77848, 81104, 144124, 155696, 162208, 288248, 311392, 576496, 1152992, 1333147, 2666294, 5332588, 10665176, 21330352, 42660704]

約数ペア:

[(1, 42660704), (2, 21330352), (4, 10665176), (8, 5332588), (16, 2666294), (32, 1333147), (37, 1152992), (74, 576496), (137, 311392), (148, 288248), (263, 162208), (274, 155696), (296, 144124), (526, 81104), (548, 77848), (592, 72062), (1052, 40552), (1096, 38924), (1184, 36031), (2104, 20276), (2192, 19462), (4208, 10138), (4384, 9731), (5069, 8416)]