81760824

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 232614720

約数和(自身を除く): 150853896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 47, 72, 74, 94, 111, 141, 148, 188, 222, 282, 296, 333, 376, 423, 444, 564, 653, 666, 846, 888, 1128, 1306, 1332, 1692, 1739, 1959, 2612, 2664, 3384, 3478, 3918, 5217, 5224, 5877, 6956, 7836, 10434, 11754, 13912, 15651, 15672, 20868, 23508, 24161, 30691, 31302, 41736, 47016, 48322, 61382, 62604, 72483, 92073, 96644, 122764, 125208, 144966, 184146, 193288, 217449, 245528, 276219, 289932, 368292, 434898, 552438, 579864, 736584, 869796, 1104876, 1135567, 1739592, 2209752, 2271134, 3406701, 4542268, 6813402, 9084536, 10220103, 13626804, 20440206, 27253608, 40880412, 81760824]

約数ペア:

[(1, 81760824), (2, 40880412), (3, 27253608), (4, 20440206), (6, 13626804), (8, 10220103), (9, 9084536), (12, 6813402), (18, 4542268), (24, 3406701), (36, 2271134), (37, 2209752), (47, 1739592), (72, 1135567), (74, 1104876), (94, 869796), (111, 736584), (141, 579864), (148, 552438), (188, 434898), (222, 368292), (282, 289932), (296, 276219), (333, 245528), (376, 217449), (423, 193288), (444, 184146), (564, 144966), (653, 125208), (666, 122764), (846, 96644), (888, 92073), (1128, 72483), (1306, 62604), (1332, 61382), (1692, 48322), (1739, 47016), (1959, 41736), (2612, 31302), (2664, 30691), (3384, 24161), (3478, 23508), (3918, 20868), (5217, 15672), (5224, 15651), (5877, 13912), (6956, 11754), (7836, 10434)]