1319113116

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{3571}}^1$

素因数の和:3943

約数の個数: 72

約数和(自身を含む): 3453352448

約数和(自身を除く): 2134239332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 331, 372, 558, 662, 993, 1116, 1324, 1986, 2979, 3571, 3972, 5958, 7142, 10261, 10713, 11916, 14284, 20522, 21426, 30783, 32139, 41044, 42852, 61566, 64278, 92349, 110701, 123132, 128556, 184698, 221402, 332103, 369396, 442804, 664206, 996309, 1182001, 1328412, 1992618, 2364002, 3546003, 3985236, 4728004, 7092006, 10638009, 14184012, 21276018, 36642031, 42552036, 73284062, 109926093, 146568124, 219852186, 329778279, 439704372, 659556558, 1319113116]

約数ペア:

[(1, 1319113116), (2, 659556558), (3, 439704372), (4, 329778279), (6, 219852186), (9, 146568124), (12, 109926093), (18, 73284062), (31, 42552036), (36, 36642031), (62, 21276018), (93, 14184012), (124, 10638009), (186, 7092006), (279, 4728004), (331, 3985236), (372, 3546003), (558, 2364002), (662, 1992618), (993, 1328412), (1116, 1182001), (1324, 996309), (1986, 664206), (2979, 442804), (3571, 369396), (3972, 332103), (5958, 221402), (7142, 184698), (10261, 128556), (10713, 123132), (11916, 110701), (14284, 92349), (20522, 64278), (21426, 61566), (30783, 42852), (32139, 41044)]