72621396

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 192890880

約数和(自身を除く): 120269484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 229, 276, 383, 414, 458, 687, 766, 828, 916, 1149, 1374, 1532, 2061, 2298, 2748, 3447, 4122, 4596, 5267, 6894, 8244, 8809, 10534, 13788, 15801, 17618, 21068, 26427, 31602, 35236, 47403, 52854, 63204, 79281, 87707, 94806, 105708, 158562, 175414, 189612, 263121, 317124, 350828, 526242, 789363, 1052484, 1578726, 2017261, 3157452, 4034522, 6051783, 8069044, 12103566, 18155349, 24207132, 36310698, 72621396]

約数ペア:

[(1, 72621396), (2, 36310698), (3, 24207132), (4, 18155349), (6, 12103566), (9, 8069044), (12, 6051783), (18, 4034522), (23, 3157452), (36, 2017261), (46, 1578726), (69, 1052484), (92, 789363), (138, 526242), (207, 350828), (229, 317124), (276, 263121), (383, 189612), (414, 175414), (458, 158562), (687, 105708), (766, 94806), (828, 87707), (916, 79281), (1149, 63204), (1374, 52854), (1532, 47403), (2061, 35236), (2298, 31602), (2748, 26427), (3447, 21068), (4122, 17618), (4596, 15801), (5267, 13788), (6894, 10534), (8244, 8809)]