74578392

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{21139}}^1$

素因数の和:21165

約数の個数: 72

約数和(自身を含む): 234971100

約数和(自身を除く): 160392708

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 21139, 42278, 63417, 84556, 126834, 147973, 169112, 190251, 253668, 295946, 380502, 443919, 507336, 591892, 761004, 887838, 1035811, 1183784, 1331757, 1522008, 1775676, 2071622, 2663514, 3107433, 3551352, 4143244, 5327028, 6214866, 8286488, 9322299, 10654056, 12429732, 18644598, 24859464, 37289196, 74578392]

約数ペア:

[(1, 74578392), (2, 37289196), (3, 24859464), (4, 18644598), (6, 12429732), (7, 10654056), (8, 9322299), (9, 8286488), (12, 6214866), (14, 5327028), (18, 4143244), (21, 3551352), (24, 3107433), (28, 2663514), (36, 2071622), (42, 1775676), (49, 1522008), (56, 1331757), (63, 1183784), (72, 1035811), (84, 887838), (98, 761004), (126, 591892), (147, 507336), (168, 443919), (196, 380502), (252, 295946), (294, 253668), (392, 190251), (441, 169112), (504, 147973), (588, 126834), (882, 84556), (1176, 63417), (1764, 42278), (3528, 21139)]