84861296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 189050400

約数和(自身を除く): 104189104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 109, 152, 197, 208, 218, 247, 304, 394, 436, 494, 788, 872, 988, 1417, 1576, 1744, 1976, 2071, 2561, 2834, 3152, 3743, 3952, 4142, 5122, 5668, 7486, 8284, 10244, 11336, 14972, 16568, 20488, 21473, 22672, 26923, 29944, 33136, 40976, 42946, 48659, 53846, 59888, 85892, 97318, 107692, 171784, 194636, 215384, 279149, 343568, 389272, 407987, 430768, 558298, 778544, 815974, 1116596, 1631948, 2233192, 3263896, 4466384, 5303831, 6527792, 10607662, 21215324, 42430648, 84861296]

約数ペア:

[(1, 84861296), (2, 42430648), (4, 21215324), (8, 10607662), (13, 6527792), (16, 5303831), (19, 4466384), (26, 3263896), (38, 2233192), (52, 1631948), (76, 1116596), (104, 815974), (109, 778544), (152, 558298), (197, 430768), (208, 407987), (218, 389272), (247, 343568), (304, 279149), (394, 215384), (436, 194636), (494, 171784), (788, 107692), (872, 97318), (988, 85892), (1417, 59888), (1576, 53846), (1744, 48659), (1976, 42946), (2071, 40976), (2561, 33136), (2834, 29944), (3152, 26923), (3743, 22672), (3952, 21473), (4142, 20488), (5122, 16568), (5668, 14972), (7486, 11336), (8284, 10244)]