72588816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 219167520

約数和(自身を除く): 146578704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 76, 86, 114, 129, 144, 152, 171, 172, 228, 258, 304, 342, 344, 387, 456, 516, 617, 684, 688, 774, 817, 912, 1032, 1234, 1368, 1548, 1634, 1851, 2064, 2451, 2468, 2736, 3096, 3268, 3702, 4902, 4936, 5553, 6192, 6536, 7353, 7404, 9804, 9872, 11106, 11723, 13072, 14706, 14808, 19608, 22212, 23446, 26531, 29412, 29616, 35169, 39216, 44424, 46892, 53062, 58824, 70338, 79593, 88848, 93784, 105507, 106124, 117648, 140676, 159186, 187568, 211014, 212248, 238779, 281352, 318372, 422028, 424496, 477558, 504089, 562704, 636744, 844056, 955116, 1008178, 1273488, 1512267, 1688112, 1910232, 2016356, 3024534, 3820464, 4032712, 4536801, 6049068, 8065424, 9073602, 12098136, 18147204, 24196272, 36294408, 72588816]

約数ペア:

[(1, 72588816), (2, 36294408), (3, 24196272), (4, 18147204), (6, 12098136), (8, 9073602), (9, 8065424), (12, 6049068), (16, 4536801), (18, 4032712), (19, 3820464), (24, 3024534), (36, 2016356), (38, 1910232), (43, 1688112), (48, 1512267), (57, 1273488), (72, 1008178), (76, 955116), (86, 844056), (114, 636744), (129, 562704), (144, 504089), (152, 477558), (171, 424496), (172, 422028), (228, 318372), (258, 281352), (304, 238779), (342, 212248), (344, 211014), (387, 187568), (456, 159186), (516, 140676), (617, 117648), (684, 106124), (688, 105507), (774, 93784), (817, 88848), (912, 79593), (1032, 70338), (1234, 58824), (1368, 53062), (1548, 46892), (1634, 44424), (1851, 39216), (2064, 35169), (2451, 29616), (2468, 29412), (2736, 26531), (3096, 23446), (3268, 22212), (3702, 19608), (4902, 14808), (4936, 14706), (5553, 13072), (6192, 11723), (6536, 11106), (7353, 9872), (7404, 9804)]