68385478564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{37379}}^1$

素因数の和:37780

約数の個数: 48

約数和(自身を含む): 130294120320

約数和(自身を除く): 61908641756

約数列:

[1, 2, 4, 13, 26, 52, 151, 233, 302, 466, 604, 932, 1963, 3029, 3926, 6058, 7852, 12116, 35183, 37379, 70366, 74758, 140732, 149516, 457379, 485927, 914758, 971854, 1829516, 1943708, 5644229, 8709307, 11288458, 17418614, 22576916, 34837228, 73374977, 113220991, 146749954, 226441982, 293499908, 452883964, 1315105357, 2630210714, 5260421428, 17096369641, 34192739282, 68385478564]

約数ペア:

[(1, 68385478564), (2, 34192739282), (4, 17096369641), (13, 5260421428), (26, 2630210714), (52, 1315105357), (151, 452883964), (233, 293499908), (302, 226441982), (466, 146749954), (604, 113220991), (932, 73374977), (1963, 34837228), (3029, 22576916), (3926, 17418614), (6058, 11288458), (7852, 8709307), (12116, 5644229), (35183, 1943708), (37379, 1829516), (70366, 971854), (74758, 914758), (140732, 485927), (149516, 457379)]