72189744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2978

約数の個数: 80

約数和(自身を含む): 207843840

約数和(自身を除く): 135654096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 1034, 1128, 1551, 2068, 2256, 2909, 3102, 4136, 5818, 6204, 8272, 8727, 11636, 12408, 17454, 23272, 24816, 31999, 34908, 46544, 63998, 69816, 95997, 127996, 136723, 139632, 191994, 255992, 273446, 383988, 410169, 511984, 546892, 767976, 820338, 1093784, 1503953, 1535952, 1640676, 2187568, 3007906, 3281352, 4511859, 6015812, 6562704, 9023718, 12031624, 18047436, 24063248, 36094872, 72189744]

約数ペア:

[(1, 72189744), (2, 36094872), (3, 24063248), (4, 18047436), (6, 12031624), (8, 9023718), (11, 6562704), (12, 6015812), (16, 4511859), (22, 3281352), (24, 3007906), (33, 2187568), (44, 1640676), (47, 1535952), (48, 1503953), (66, 1093784), (88, 820338), (94, 767976), (132, 546892), (141, 511984), (176, 410169), (188, 383988), (264, 273446), (282, 255992), (376, 191994), (517, 139632), (528, 136723), (564, 127996), (752, 95997), (1034, 69816), (1128, 63998), (1551, 46544), (2068, 34908), (2256, 31999), (2909, 24816), (3102, 23272), (4136, 17454), (5818, 12408), (6204, 11636), (8272, 8727)]