71787788332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1\times {\mathrm{18089}}^1$

素因数の和:18730

約数の個数: 48

約数和(自身を含む): 136407862080

約数和(自身を除く): 64620073748

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 457, 668, 914, 1828, 2171, 4342, 5941, 8684, 11882, 18089, 23764, 36178, 72356, 76319, 152638, 235157, 305276, 470314, 940628, 992147, 1984294, 3020863, 3968588, 6041726, 8266673, 12083452, 16533346, 33066692, 39271219, 78542438, 107466749, 157084876, 214933498, 429866996, 1380534391, 2761068782, 5522137564, 17946947083, 35893894166, 71787788332]

約数ペア:

[(1, 71787788332), (2, 35893894166), (4, 17946947083), (13, 5522137564), (26, 2761068782), (52, 1380534391), (167, 429866996), (334, 214933498), (457, 157084876), (668, 107466749), (914, 78542438), (1828, 39271219), (2171, 33066692), (4342, 16533346), (5941, 12083452), (8684, 8266673), (11882, 6041726), (18089, 3968588), (23764, 3020863), (36178, 1984294), (72356, 992147), (76319, 940628), (152638, 470314), (235157, 305276)]