33978580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 78713208

約数和(自身を除く): 44734628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 73, 74, 85, 146, 148, 170, 185, 292, 340, 365, 370, 629, 730, 740, 1241, 1258, 1369, 1460, 2482, 2516, 2701, 2738, 3145, 4964, 5402, 5476, 6205, 6290, 6845, 10804, 12410, 12580, 13505, 13690, 23273, 24820, 27010, 27380, 45917, 46546, 54020, 91834, 93092, 99937, 116365, 183668, 199874, 229585, 232730, 399748, 459170, 465460, 499685, 918340, 999370, 1698929, 1998740, 3397858, 6795716, 8494645, 16989290, 33978580]

約数ペア:

[(1, 33978580), (2, 16989290), (4, 8494645), (5, 6795716), (10, 3397858), (17, 1998740), (20, 1698929), (34, 999370), (37, 918340), (68, 499685), (73, 465460), (74, 459170), (85, 399748), (146, 232730), (148, 229585), (170, 199874), (185, 183668), (292, 116365), (340, 99937), (365, 93092), (370, 91834), (629, 54020), (730, 46546), (740, 45917), (1241, 27380), (1258, 27010), (1369, 24820), (1460, 23273), (2482, 13690), (2516, 13505), (2701, 12580), (2738, 12410), (3145, 10804), (4964, 6845), (5402, 6290), (5476, 6205)]