38853828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 107581656

約数和(自身を除く): 68727828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1361, 1586, 2196, 2379, 2722, 3172, 4083, 4758, 5444, 7137, 8166, 9516, 12249, 14274, 16332, 17693, 24498, 28548, 35386, 48996, 53079, 70772, 83021, 106158, 159237, 166042, 212316, 249063, 318474, 332084, 498126, 636948, 747189, 996252, 1079273, 1494378, 2158546, 2988756, 3237819, 4317092, 6475638, 9713457, 12951276, 19426914, 38853828]

約数ペア:

[(1, 38853828), (2, 19426914), (3, 12951276), (4, 9713457), (6, 6475638), (9, 4317092), (12, 3237819), (13, 2988756), (18, 2158546), (26, 1494378), (36, 1079273), (39, 996252), (52, 747189), (61, 636948), (78, 498126), (117, 332084), (122, 318474), (156, 249063), (183, 212316), (234, 166042), (244, 159237), (366, 106158), (468, 83021), (549, 70772), (732, 53079), (793, 48996), (1098, 35386), (1361, 28548), (1586, 24498), (2196, 17693), (2379, 16332), (2722, 14274), (3172, 12249), (4083, 9516), (4758, 8166), (5444, 7137)]