78252972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54799}}^1$

素因数の和:54830

約数の個数: 48

約数和(自身を含む): 220953600

約数和(自身を除く): 142700628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 54799, 109598, 164397, 219196, 328794, 383593, 657588, 767186, 931583, 1150779, 1534372, 1863166, 2301558, 2794749, 3726332, 4603116, 5589498, 6521081, 11178996, 13042162, 19563243, 26084324, 39126486, 78252972]

約数ペア:

[(1, 78252972), (2, 39126486), (3, 26084324), (4, 19563243), (6, 13042162), (7, 11178996), (12, 6521081), (14, 5589498), (17, 4603116), (21, 3726332), (28, 2794749), (34, 2301558), (42, 1863166), (51, 1534372), (68, 1150779), (84, 931583), (102, 767186), (119, 657588), (204, 383593), (238, 328794), (357, 219196), (476, 164397), (714, 109598), (1428, 54799)]