72104370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 187294464

約数和(自身を除く): 115190094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 293, 390, 586, 631, 879, 1262, 1465, 1758, 1893, 2930, 3155, 3786, 3809, 4395, 6310, 7618, 8203, 8790, 9465, 11427, 16406, 18930, 19045, 22854, 24609, 38090, 41015, 49218, 57135, 82030, 114270, 123045, 184883, 246090, 369766, 554649, 924415, 1109298, 1848830, 2403479, 2773245, 4806958, 5546490, 7210437, 12017395, 14420874, 24034790, 36052185, 72104370]

約数ペア:

[(1, 72104370), (2, 36052185), (3, 24034790), (5, 14420874), (6, 12017395), (10, 7210437), (13, 5546490), (15, 4806958), (26, 2773245), (30, 2403479), (39, 1848830), (65, 1109298), (78, 924415), (130, 554649), (195, 369766), (293, 246090), (390, 184883), (586, 123045), (631, 114270), (879, 82030), (1262, 57135), (1465, 49218), (1758, 41015), (1893, 38090), (2930, 24609), (3155, 22854), (3786, 19045), (3809, 18930), (4395, 16406), (6310, 11427), (7618, 9465), (8203, 8790)]