39621139198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 63501926400

約数和(自身を除く): 23880787202

約数列:

[1, 2, 23, 46, 127, 173, 197, 199, 254, 346, 394, 398, 2921, 3979, 4531, 4577, 5842, 7958, 9062, 9154, 21971, 25019, 25273, 34081, 34427, 39203, 43942, 50038, 50546, 68162, 68854, 78406, 505333, 575437, 581279, 783863, 791821, 901669, 1010666, 1150874, 1162558, 1567726, 1583642, 1803338, 4328287, 4372229, 4978781, 6782119, 8656574, 8744458, 9957562, 13564238, 99550601, 100561267, 114511963, 155988737, 199101202, 201122534, 229023926, 311977474, 861329113, 1722658226, 19810569599, 39621139198]

約数ペア:

[(1, 39621139198), (2, 19810569599), (23, 1722658226), (46, 861329113), (127, 311977474), (173, 229023926), (197, 201122534), (199, 199101202), (254, 155988737), (346, 114511963), (394, 100561267), (398, 99550601), (2921, 13564238), (3979, 9957562), (4531, 8744458), (4577, 8656574), (5842, 6782119), (7958, 4978781), (9062, 4372229), (9154, 4328287), (21971, 1803338), (25019, 1583642), (25273, 1567726), (34081, 1162558), (34427, 1150874), (39203, 1010666), (43942, 901669), (50038, 791821), (50546, 783863), (68162, 581279), (68854, 575437), (78406, 505333)]