72243990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8821}}^1$

素因数の和:8854

約数の個数: 96

約数和(自身を含む): 231206976

約数和(自身を除く): 158962986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 8821, 17642, 26463, 44105, 52926, 61747, 79389, 88210, 114673, 123494, 132315, 158778, 185241, 229346, 264630, 308735, 344019, 370482, 396945, 555723, 573365, 617470, 688038, 793890, 802711, 926205, 1032057, 1111446, 1146730, 1605422, 1720095, 1852410, 2064114, 2408133, 2778615, 3440190, 4013555, 4816266, 5160285, 5557230, 7224399, 8027110, 10320570, 12040665, 14448798, 24081330, 36121995, 72243990]

約数ペア:

[(1, 72243990), (2, 36121995), (3, 24081330), (5, 14448798), (6, 12040665), (7, 10320570), (9, 8027110), (10, 7224399), (13, 5557230), (14, 5160285), (15, 4816266), (18, 4013555), (21, 3440190), (26, 2778615), (30, 2408133), (35, 2064114), (39, 1852410), (42, 1720095), (45, 1605422), (63, 1146730), (65, 1111446), (70, 1032057), (78, 926205), (90, 802711), (91, 793890), (105, 688038), (117, 617470), (126, 573365), (130, 555723), (182, 396945), (195, 370482), (210, 344019), (234, 308735), (273, 264630), (315, 229346), (390, 185241), (455, 158778), (546, 132315), (585, 123494), (630, 114673), (819, 88210), (910, 79389), (1170, 61747), (1365, 52926), (1638, 44105), (2730, 26463), (4095, 17642), (8190, 8821)]