90541656

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{137}}^2$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 250706820

約数和(自身を除く): 160165164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 137, 201, 268, 274, 402, 411, 536, 548, 603, 804, 822, 1096, 1206, 1233, 1608, 1644, 2412, 2466, 3288, 4824, 4932, 9179, 9864, 18358, 18769, 27537, 36716, 37538, 55074, 56307, 73432, 75076, 82611, 110148, 112614, 150152, 165222, 168921, 220296, 225228, 330444, 337842, 450456, 660888, 675684, 1257523, 1351368, 2515046, 3772569, 5030092, 7545138, 10060184, 11317707, 15090276, 22635414, 30180552, 45270828, 90541656]

約数ペア:

[(1, 90541656), (2, 45270828), (3, 30180552), (4, 22635414), (6, 15090276), (8, 11317707), (9, 10060184), (12, 7545138), (18, 5030092), (24, 3772569), (36, 2515046), (67, 1351368), (72, 1257523), (134, 675684), (137, 660888), (201, 450456), (268, 337842), (274, 330444), (402, 225228), (411, 220296), (536, 168921), (548, 165222), (603, 150152), (804, 112614), (822, 110148), (1096, 82611), (1206, 75076), (1233, 73432), (1608, 56307), (1644, 55074), (2412, 37538), (2466, 36716), (3288, 27537), (4824, 18769), (4932, 18358), (9179, 9864)]