39781638

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 96868800

約数和(自身を除く): 57087162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 929, 1098, 1586, 1647, 1858, 2379, 2787, 3294, 4758, 5574, 7137, 8361, 12077, 14274, 16722, 21411, 24154, 25083, 36231, 42822, 50166, 56669, 72462, 108693, 113338, 170007, 217386, 326079, 340014, 510021, 652158, 736697, 1020042, 1473394, 1530063, 2210091, 3060126, 4420182, 6630273, 13260546, 19890819, 39781638]

約数ペア:

[(1, 39781638), (2, 19890819), (3, 13260546), (6, 6630273), (9, 4420182), (13, 3060126), (18, 2210091), (26, 1530063), (27, 1473394), (39, 1020042), (54, 736697), (61, 652158), (78, 510021), (117, 340014), (122, 326079), (183, 217386), (234, 170007), (351, 113338), (366, 108693), (549, 72462), (702, 56669), (793, 50166), (929, 42822), (1098, 36231), (1586, 25083), (1647, 24154), (1858, 21411), (2379, 16722), (2787, 14274), (3294, 12077), (4758, 8361), (5574, 7137)]