72017964

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{4091}}^1$

素因数の和:4267

約数の個数: 48

約数和(自身を含む): 187904640

約数和(自身を除く): 115886676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4091, 4401, 5868, 8182, 8802, 12273, 16364, 17604, 24546, 36819, 49092, 73638, 110457, 147276, 220914, 441828, 666833, 1333666, 2000499, 2667332, 4000998, 6001497, 8001996, 12002994, 18004491, 24005988, 36008982, 72017964]

約数ペア:

[(1, 72017964), (2, 36008982), (3, 24005988), (4, 18004491), (6, 12002994), (9, 8001996), (12, 6001497), (18, 4000998), (27, 2667332), (36, 2000499), (54, 1333666), (108, 666833), (163, 441828), (326, 220914), (489, 147276), (652, 110457), (978, 73638), (1467, 49092), (1956, 36819), (2934, 24546), (4091, 17604), (4401, 16364), (5868, 12273), (8182, 8802)]