61716564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18839}}^1$

素因数の和:18869

約数の個数: 72

約数和(自身を含む): 192017280

約数和(自身を除く): 130300716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 18839, 37678, 56517, 75356, 113034, 131873, 169551, 226068, 244907, 263746, 339102, 395619, 489814, 527492, 678204, 734721, 791238, 979628, 1186857, 1469442, 1582476, 1714349, 2204163, 2373714, 2938884, 3428698, 4408326, 4747428, 5143047, 6857396, 8816652, 10286094, 15429141, 20572188, 30858282, 61716564]

約数ペア:

[(1, 61716564), (2, 30858282), (3, 20572188), (4, 15429141), (6, 10286094), (7, 8816652), (9, 6857396), (12, 5143047), (13, 4747428), (14, 4408326), (18, 3428698), (21, 2938884), (26, 2373714), (28, 2204163), (36, 1714349), (39, 1582476), (42, 1469442), (52, 1186857), (63, 979628), (78, 791238), (84, 734721), (91, 678204), (117, 527492), (126, 489814), (156, 395619), (182, 339102), (234, 263746), (252, 244907), (273, 226068), (364, 169551), (468, 131873), (546, 113034), (819, 75356), (1092, 56517), (1638, 37678), (3276, 18839)]