72787752

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{32611}}^1$

素因数の和:32654

約数の個数: 48

約数和(自身を含む): 203498880

約数和(自身を除く): 130711128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 32611, 65222, 97833, 130444, 195666, 260888, 293499, 391332, 586998, 782664, 1010941, 1173996, 2021882, 2347992, 3032823, 4043764, 6065646, 8087528, 9098469, 12131292, 18196938, 24262584, 36393876, 72787752]

約数ペア:

[(1, 72787752), (2, 36393876), (3, 24262584), (4, 18196938), (6, 12131292), (8, 9098469), (9, 8087528), (12, 6065646), (18, 4043764), (24, 3032823), (31, 2347992), (36, 2021882), (62, 1173996), (72, 1010941), (93, 782664), (124, 586998), (186, 391332), (248, 293499), (279, 260888), (372, 195666), (558, 130444), (744, 97833), (1116, 65222), (2232, 32611)]