72447516

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 194463360

約数和(自身を除く): 122015844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 828, 1062, 1357, 1483, 2124, 2714, 2966, 4071, 4449, 5428, 5932, 8142, 8898, 12213, 13347, 16284, 17796, 24426, 26694, 34109, 48852, 53388, 68218, 87497, 102327, 136436, 174994, 204654, 262491, 306981, 349988, 409308, 524982, 613962, 787473, 1049964, 1227924, 1574946, 2012431, 3149892, 4024862, 6037293, 8049724, 12074586, 18111879, 24149172, 36223758, 72447516]

約数ペア:

[(1, 72447516), (2, 36223758), (3, 24149172), (4, 18111879), (6, 12074586), (9, 8049724), (12, 6037293), (18, 4024862), (23, 3149892), (36, 2012431), (46, 1574946), (59, 1227924), (69, 1049964), (92, 787473), (118, 613962), (138, 524982), (177, 409308), (207, 349988), (236, 306981), (276, 262491), (354, 204654), (414, 174994), (531, 136436), (708, 102327), (828, 87497), (1062, 68218), (1357, 53388), (1483, 48852), (2124, 34109), (2714, 26694), (2966, 24426), (4071, 17796), (4449, 16284), (5428, 13347), (5932, 12213), (8142, 8898)]