31583052

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 83074992

約数和(自身を除く): 51491940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 131, 148, 181, 222, 262, 333, 362, 393, 444, 524, 543, 666, 724, 786, 1086, 1179, 1332, 1572, 1629, 2172, 2358, 3258, 4716, 4847, 6516, 6697, 9694, 13394, 14541, 19388, 20091, 23711, 26788, 29082, 40182, 43623, 47422, 58164, 60273, 71133, 80364, 87246, 94844, 120546, 142266, 174492, 213399, 241092, 284532, 426798, 853596, 877307, 1754614, 2631921, 3509228, 5263842, 7895763, 10527684, 15791526, 31583052]

約数ペア:

[(1, 31583052), (2, 15791526), (3, 10527684), (4, 7895763), (6, 5263842), (9, 3509228), (12, 2631921), (18, 1754614), (36, 877307), (37, 853596), (74, 426798), (111, 284532), (131, 241092), (148, 213399), (181, 174492), (222, 142266), (262, 120546), (333, 94844), (362, 87246), (393, 80364), (444, 71133), (524, 60273), (543, 58164), (666, 47422), (724, 43623), (786, 40182), (1086, 29082), (1179, 26788), (1332, 23711), (1572, 20091), (1629, 19388), (2172, 14541), (2358, 13394), (3258, 9694), (4716, 6697), (4847, 6516)]