98336988

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 255790080

約数和(自身を除く): 157453092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 487, 639, 711, 852, 948, 974, 1278, 1422, 1461, 1948, 2556, 2844, 2922, 4383, 5609, 5844, 8766, 11218, 16827, 17532, 22436, 33654, 34577, 38473, 50481, 67308, 69154, 76946, 100962, 103731, 115419, 138308, 153892, 201924, 207462, 230838, 311193, 346257, 414924, 461676, 622386, 692514, 1244772, 1385028, 2731583, 5463166, 8194749, 10926332, 16389498, 24584247, 32778996, 49168494, 98336988]

約数ペア:

[(1, 98336988), (2, 49168494), (3, 32778996), (4, 24584247), (6, 16389498), (9, 10926332), (12, 8194749), (18, 5463166), (36, 2731583), (71, 1385028), (79, 1244772), (142, 692514), (158, 622386), (213, 461676), (237, 414924), (284, 346257), (316, 311193), (426, 230838), (474, 207462), (487, 201924), (639, 153892), (711, 138308), (852, 115419), (948, 103731), (974, 100962), (1278, 76946), (1422, 69154), (1461, 67308), (1948, 50481), (2556, 38473), (2844, 34577), (2922, 33654), (4383, 22436), (5609, 17532), (5844, 16827), (8766, 11218)]