71705772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 193356800

約数和(自身を除く): 121651028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1327, 1422, 1501, 2654, 2844, 3002, 3981, 4503, 5308, 6004, 7962, 9006, 11943, 13509, 15924, 18012, 23886, 25213, 27018, 47772, 50426, 54036, 75639, 100852, 104833, 151278, 209666, 226917, 302556, 314499, 419332, 453834, 628998, 907668, 943497, 1257996, 1886994, 1991827, 3773988, 3983654, 5975481, 7967308, 11950962, 17926443, 23901924, 35852886, 71705772]

約数ペア:

[(1, 71705772), (2, 35852886), (3, 23901924), (4, 17926443), (6, 11950962), (9, 7967308), (12, 5975481), (18, 3983654), (19, 3773988), (36, 1991827), (38, 1886994), (57, 1257996), (76, 943497), (79, 907668), (114, 628998), (158, 453834), (171, 419332), (228, 314499), (237, 302556), (316, 226917), (342, 209666), (474, 151278), (684, 104833), (711, 100852), (948, 75639), (1327, 54036), (1422, 50426), (1501, 47772), (2654, 27018), (2844, 25213), (3002, 23886), (3981, 18012), (4503, 15924), (5308, 13509), (6004, 11943), (7962, 9006)]