90647632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8059}}^1$

素因数の和:8123

約数の個数: 40

約数和(自身を含む): 189893600

約数和(自身を除く): 99245968

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 8059, 11248, 16118, 32236, 64472, 128944, 153121, 298183, 306242, 596366, 612484, 1192732, 1224968, 2385464, 2449936, 4770928, 5665477, 11330954, 22661908, 45323816, 90647632]

約数ペア:

[(1, 90647632), (2, 45323816), (4, 22661908), (8, 11330954), (16, 5665477), (19, 4770928), (37, 2449936), (38, 2385464), (74, 1224968), (76, 1192732), (148, 612484), (152, 596366), (296, 306242), (304, 298183), (592, 153121), (703, 128944), (1406, 64472), (2812, 32236), (5624, 16118), (8059, 11248)]