72208164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3319}}^1$

素因数の和:3377

約数の個数: 72

約数和(自身を含む): 201351360

約数和(自身を除く): 129143196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3319, 3626, 5439, 6638, 7252, 9957, 10878, 13276, 19914, 21756, 23233, 39828, 46466, 69699, 92932, 122803, 139398, 162631, 245606, 278796, 325262, 368409, 487893, 491212, 650524, 736818, 859621, 975786, 1473636, 1719242, 1951572, 2578863, 3438484, 5157726, 6017347, 10315452, 12034694, 18052041, 24069388, 36104082, 72208164]

約数ペア:

[(1, 72208164), (2, 36104082), (3, 24069388), (4, 18052041), (6, 12034694), (7, 10315452), (12, 6017347), (14, 5157726), (21, 3438484), (28, 2578863), (37, 1951572), (42, 1719242), (49, 1473636), (74, 975786), (84, 859621), (98, 736818), (111, 650524), (147, 491212), (148, 487893), (196, 368409), (222, 325262), (259, 278796), (294, 245606), (444, 162631), (518, 139398), (588, 122803), (777, 92932), (1036, 69699), (1554, 46466), (1813, 39828), (3108, 23233), (3319, 21756), (3626, 19914), (5439, 13276), (6638, 10878), (7252, 9957)]