72642648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 136376232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 53, 69, 78, 92, 104, 106, 138, 156, 159, 184, 191, 212, 276, 299, 312, 318, 382, 424, 552, 573, 598, 636, 689, 764, 897, 1146, 1196, 1219, 1272, 1378, 1528, 1794, 2067, 2292, 2392, 2438, 2483, 2756, 3588, 3657, 4134, 4393, 4584, 4876, 4966, 5512, 7176, 7314, 7449, 8268, 8786, 9752, 9932, 10123, 13179, 14628, 14898, 15847, 16536, 17572, 19864, 20246, 26358, 29256, 29796, 30369, 31694, 35144, 40492, 47541, 52716, 57109, 59592, 60738, 63388, 80984, 95082, 105432, 114218, 121476, 126776, 131599, 171327, 190164, 228436, 232829, 242952, 263198, 342654, 380328, 394797, 456872, 465658, 526396, 685308, 698487, 789594, 931316, 1052792, 1370616, 1396974, 1579188, 1862632, 2793948, 3026777, 3158376, 5587896, 6053554, 9080331, 12107108, 18160662, 24214216, 36321324, 72642648]

約数ペア:

[(1, 72642648), (2, 36321324), (3, 24214216), (4, 18160662), (6, 12107108), (8, 9080331), (12, 6053554), (13, 5587896), (23, 3158376), (24, 3026777), (26, 2793948), (39, 1862632), (46, 1579188), (52, 1396974), (53, 1370616), (69, 1052792), (78, 931316), (92, 789594), (104, 698487), (106, 685308), (138, 526396), (156, 465658), (159, 456872), (184, 394797), (191, 380328), (212, 342654), (276, 263198), (299, 242952), (312, 232829), (318, 228436), (382, 190164), (424, 171327), (552, 131599), (573, 126776), (598, 121476), (636, 114218), (689, 105432), (764, 95082), (897, 80984), (1146, 63388), (1196, 60738), (1219, 59592), (1272, 57109), (1378, 52716), (1528, 47541), (1794, 40492), (2067, 35144), (2292, 31694), (2392, 30369), (2438, 29796), (2483, 29256), (2756, 26358), (3588, 20246), (3657, 19864), (4134, 17572), (4393, 16536), (4584, 15847), (4876, 14898), (4966, 14628), (5512, 13179), (7176, 10123), (7314, 9932), (7449, 9752), (8268, 8786)]