72240714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 201653760

約数和(自身を除く): 129413046

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 91, 117, 122, 126, 182, 183, 189, 234, 241, 273, 351, 366, 378, 427, 482, 546, 549, 702, 723, 793, 819, 854, 1098, 1281, 1446, 1586, 1638, 1647, 1687, 2169, 2379, 2457, 2562, 3133, 3294, 3374, 3843, 4338, 4758, 4914, 5061, 5551, 6266, 6507, 7137, 7686, 9399, 10122, 11102, 11529, 13014, 14274, 14701, 15183, 16653, 18798, 21411, 21931, 23058, 28197, 29402, 30366, 33306, 42822, 43862, 44103, 45549, 49959, 56394, 65793, 84591, 88206, 91098, 99918, 102907, 131586, 132309, 149877, 169182, 191113, 197379, 205814, 264618, 299754, 308721, 382226, 394758, 396927, 573339, 592137, 617442, 793854, 926163, 1146678, 1184274, 1337791, 1720017, 1852326, 2675582, 2778489, 3440034, 4013373, 5160051, 5556978, 8026746, 10320102, 12040119, 24080238, 36120357, 72240714]

約数ペア:

[(1, 72240714), (2, 36120357), (3, 24080238), (6, 12040119), (7, 10320102), (9, 8026746), (13, 5556978), (14, 5160051), (18, 4013373), (21, 3440034), (26, 2778489), (27, 2675582), (39, 1852326), (42, 1720017), (54, 1337791), (61, 1184274), (63, 1146678), (78, 926163), (91, 793854), (117, 617442), (122, 592137), (126, 573339), (182, 396927), (183, 394758), (189, 382226), (234, 308721), (241, 299754), (273, 264618), (351, 205814), (366, 197379), (378, 191113), (427, 169182), (482, 149877), (546, 132309), (549, 131586), (702, 102907), (723, 99918), (793, 91098), (819, 88206), (854, 84591), (1098, 65793), (1281, 56394), (1446, 49959), (1586, 45549), (1638, 44103), (1647, 43862), (1687, 42822), (2169, 33306), (2379, 30366), (2457, 29402), (2562, 28197), (3133, 23058), (3294, 21931), (3374, 21411), (3843, 18798), (4338, 16653), (4758, 15183), (4914, 14701), (5061, 14274), (5551, 13014), (6266, 11529), (6507, 11102), (7137, 10122), (7686, 9399)]