72822968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 155934720

約数和(自身を除く): 83111752

約数列:

[1, 2, 4, 8, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 248, 391, 527, 713, 751, 782, 1054, 1426, 1502, 1564, 2108, 2852, 3004, 3128, 4216, 5704, 6008, 12121, 12767, 17273, 23281, 24242, 25534, 34546, 46562, 48484, 51068, 69092, 93124, 96968, 102136, 138184, 186248, 293641, 395777, 535463, 587282, 791554, 1070926, 1174564, 1583108, 2141852, 2349128, 3166216, 4283704, 9102871, 18205742, 36411484, 72822968]

約数ペア:

[(1, 72822968), (2, 36411484), (4, 18205742), (8, 9102871), (17, 4283704), (23, 3166216), (31, 2349128), (34, 2141852), (46, 1583108), (62, 1174564), (68, 1070926), (92, 791554), (124, 587282), (136, 535463), (184, 395777), (248, 293641), (391, 186248), (527, 138184), (713, 102136), (751, 96968), (782, 93124), (1054, 69092), (1426, 51068), (1502, 48484), (1564, 46562), (2108, 34546), (2852, 25534), (3004, 24242), (3128, 23281), (4216, 17273), (5704, 12767), (6008, 12121)]