72637630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1907}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 141359904

約数和(自身を除く): 68722274

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 1907, 2930, 3809, 3814, 7618, 9535, 19045, 19070, 24791, 38090, 49582, 123955, 247910, 558751, 1117502, 2793755, 5587510, 7263763, 14527526, 36318815, 72637630]

約数ペア:

[(1, 72637630), (2, 36318815), (5, 14527526), (10, 7263763), (13, 5587510), (26, 2793755), (65, 1117502), (130, 558751), (293, 247910), (586, 123955), (1465, 49582), (1907, 38090), (2930, 24791), (3809, 19070), (3814, 19045), (7618, 9535)]