72017830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{601}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 135753408

約数和(自身を除く): 63735578

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 521, 601, 1042, 1202, 2605, 3005, 5210, 6010, 11983, 13823, 23966, 27646, 59915, 69115, 119830, 138230, 313121, 626242, 1565605, 3131210, 7201783, 14403566, 36008915, 72017830]

約数ペア:

[(1, 72017830), (2, 36008915), (5, 14403566), (10, 7201783), (23, 3131210), (46, 1565605), (115, 626242), (230, 313121), (521, 138230), (601, 119830), (1042, 69115), (1202, 59915), (2605, 27646), (3005, 23966), (5210, 13823), (6010, 11983)]