72715236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 197987328

約数和(自身を除く): 125272092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 43, 44, 46, 66, 69, 86, 92, 129, 132, 138, 172, 253, 258, 276, 473, 506, 516, 557, 759, 946, 989, 1012, 1114, 1419, 1518, 1671, 1892, 1978, 2228, 2838, 2967, 3036, 3342, 3956, 5676, 5934, 6127, 6684, 10879, 11868, 12254, 12811, 18381, 21758, 23951, 24508, 25622, 32637, 36762, 38433, 43516, 47902, 51244, 65274, 71853, 73524, 76866, 95804, 130548, 140921, 143706, 153732, 263461, 281842, 287412, 422763, 526922, 550873, 563684, 790383, 845526, 1053844, 1101746, 1580766, 1652619, 1691052, 2203492, 3161532, 3305238, 6059603, 6610476, 12119206, 18178809, 24238412, 36357618, 72715236]

約数ペア:

[(1, 72715236), (2, 36357618), (3, 24238412), (4, 18178809), (6, 12119206), (11, 6610476), (12, 6059603), (22, 3305238), (23, 3161532), (33, 2203492), (43, 1691052), (44, 1652619), (46, 1580766), (66, 1101746), (69, 1053844), (86, 845526), (92, 790383), (129, 563684), (132, 550873), (138, 526922), (172, 422763), (253, 287412), (258, 281842), (276, 263461), (473, 153732), (506, 143706), (516, 140921), (557, 130548), (759, 95804), (946, 76866), (989, 73524), (1012, 71853), (1114, 65274), (1419, 51244), (1518, 47902), (1671, 43516), (1892, 38433), (1978, 36762), (2228, 32637), (2838, 25622), (2967, 24508), (3036, 23951), (3342, 21758), (3956, 18381), (5676, 12811), (5934, 12254), (6127, 11868), (6684, 10879)]