88890144008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{12011}}^1$

素因数の和:12486

約数の個数: 64

約数和(自身を含む): 177080904000

約数和(自身を除く): 88190759992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 269, 362, 538, 724, 1076, 1448, 2152, 3439, 5111, 6878, 10222, 12011, 13756, 20444, 24022, 27512, 40888, 48044, 48689, 96088, 97378, 194756, 228209, 389512, 456418, 912836, 925091, 1825672, 1850182, 2173991, 3230959, 3700364, 4347982, 6461918, 7400728, 8695964, 12923836, 17391928, 25847672, 41305829, 61388221, 82611658, 122776442, 165223316, 245552884, 330446632, 491105768, 584803579, 1169607158, 2339214316, 4678428632, 11111268001, 22222536002, 44445072004, 88890144008]

約数ペア:

[(1, 88890144008), (2, 44445072004), (4, 22222536002), (8, 11111268001), (19, 4678428632), (38, 2339214316), (76, 1169607158), (152, 584803579), (181, 491105768), (269, 330446632), (362, 245552884), (538, 165223316), (724, 122776442), (1076, 82611658), (1448, 61388221), (2152, 41305829), (3439, 25847672), (5111, 17391928), (6878, 12923836), (10222, 8695964), (12011, 7400728), (13756, 6461918), (20444, 4347982), (24022, 3700364), (27512, 3230959), (40888, 2173991), (48044, 1850182), (48689, 1825672), (96088, 925091), (97378, 912836), (194756, 456418), (228209, 389512)]