66441708

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 187830720

約数和(自身を除く): 121389012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 81, 86, 108, 114, 129, 162, 171, 172, 228, 251, 258, 324, 342, 387, 502, 513, 516, 684, 753, 774, 817, 1004, 1026, 1161, 1506, 1539, 1548, 1634, 2052, 2259, 2322, 2451, 3012, 3078, 3268, 3483, 4518, 4644, 4769, 4902, 6156, 6777, 6966, 7353, 9036, 9538, 9804, 10793, 13554, 13932, 14307, 14706, 19076, 20331, 21586, 22059, 27108, 28614, 29412, 32379, 40662, 42921, 43172, 44118, 57228, 64758, 66177, 81324, 85842, 88236, 97137, 128763, 129516, 132354, 171684, 194274, 205067, 257526, 264708, 291411, 386289, 388548, 410134, 515052, 582822, 615201, 772578, 820268, 874233, 1165644, 1230402, 1545156, 1748466, 1845603, 2460804, 3496932, 3691206, 5536809, 7382412, 11073618, 16610427, 22147236, 33220854, 66441708]

約数ペア:

[(1, 66441708), (2, 33220854), (3, 22147236), (4, 16610427), (6, 11073618), (9, 7382412), (12, 5536809), (18, 3691206), (19, 3496932), (27, 2460804), (36, 1845603), (38, 1748466), (43, 1545156), (54, 1230402), (57, 1165644), (76, 874233), (81, 820268), (86, 772578), (108, 615201), (114, 582822), (129, 515052), (162, 410134), (171, 388548), (172, 386289), (228, 291411), (251, 264708), (258, 257526), (324, 205067), (342, 194274), (387, 171684), (502, 132354), (513, 129516), (516, 128763), (684, 97137), (753, 88236), (774, 85842), (817, 81324), (1004, 66177), (1026, 64758), (1161, 57228), (1506, 44118), (1539, 43172), (1548, 42921), (1634, 40662), (2052, 32379), (2259, 29412), (2322, 28614), (2451, 27108), (3012, 22059), (3078, 21586), (3268, 20331), (3483, 19076), (4518, 14706), (4644, 14307), (4769, 13932), (4902, 13554), (6156, 10793), (6777, 9804), (6966, 9538), (7353, 9036)]