83399724

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 217421568

約数和(自身を除く): 134021844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 487, 603, 639, 804, 852, 974, 1206, 1278, 1461, 1948, 2412, 2556, 2922, 4383, 4757, 5844, 8766, 9514, 14271, 17532, 19028, 28542, 32629, 34577, 42813, 57084, 65258, 69154, 85626, 97887, 103731, 130516, 138308, 171252, 195774, 207462, 293661, 311193, 391548, 414924, 587322, 622386, 1174644, 1244772, 2316659, 4633318, 6949977, 9266636, 13899954, 20849931, 27799908, 41699862, 83399724]

約数ペア:

[(1, 83399724), (2, 41699862), (3, 27799908), (4, 20849931), (6, 13899954), (9, 9266636), (12, 6949977), (18, 4633318), (36, 2316659), (67, 1244772), (71, 1174644), (134, 622386), (142, 587322), (201, 414924), (213, 391548), (268, 311193), (284, 293661), (402, 207462), (426, 195774), (487, 171252), (603, 138308), (639, 130516), (804, 103731), (852, 97887), (974, 85626), (1206, 69154), (1278, 65258), (1461, 57084), (1948, 42813), (2412, 34577), (2556, 32629), (2922, 28542), (4383, 19028), (4757, 17532), (5844, 14271), (8766, 9514)]