72747144

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4451}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 197935920

約数和(自身を除く): 125188776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 4086, 4451, 5448, 8172, 8902, 13353, 16344, 17804, 26706, 35608, 40059, 53412, 80118, 106824, 160236, 320472, 1010377, 2020754, 3031131, 4041508, 6062262, 8083016, 9093393, 12124524, 18186786, 24249048, 36373572, 72747144]

約数ペア:

[(1, 72747144), (2, 36373572), (3, 24249048), (4, 18186786), (6, 12124524), (8, 9093393), (9, 8083016), (12, 6062262), (18, 4041508), (24, 3031131), (36, 2020754), (72, 1010377), (227, 320472), (454, 160236), (681, 106824), (908, 80118), (1362, 53412), (1816, 40059), (2043, 35608), (2724, 26706), (4086, 17804), (4451, 16344), (5448, 13353), (8172, 8902)]