87417756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 233985024

約数和(自身を除く): 146567268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1278, 1487, 1633, 2556, 2974, 3266, 4461, 4899, 5948, 6532, 8922, 9798, 13383, 14697, 17844, 19596, 26766, 29394, 34201, 53532, 58788, 68402, 102603, 105577, 136804, 205206, 211154, 307809, 316731, 410412, 422308, 615618, 633462, 950193, 1231236, 1266924, 1900386, 2428271, 3800772, 4856542, 7284813, 9713084, 14569626, 21854439, 29139252, 43708878, 87417756]

約数ペア:

[(1, 87417756), (2, 43708878), (3, 29139252), (4, 21854439), (6, 14569626), (9, 9713084), (12, 7284813), (18, 4856542), (23, 3800772), (36, 2428271), (46, 1900386), (69, 1266924), (71, 1231236), (92, 950193), (138, 633462), (142, 615618), (207, 422308), (213, 410412), (276, 316731), (284, 307809), (414, 211154), (426, 205206), (639, 136804), (828, 105577), (852, 102603), (1278, 68402), (1487, 58788), (1633, 53532), (2556, 34201), (2974, 29394), (3266, 26766), (4461, 19596), (4899, 17844), (5948, 14697), (6532, 13383), (8922, 9798)]