72869863563

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{8693}}^1$

素因数の和:8921

約数の個数: 96

約数和(自身を含む): 130201344000

約数和(自身を除く): 57331480437

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 149, 171, 329, 399, 423, 447, 893, 987, 1043, 1197, 1341, 2679, 2831, 2961, 3129, 6251, 7003, 8037, 8493, 8693, 9387, 18753, 19817, 21009, 25479, 26079, 49021, 56259, 59451, 60851, 63027, 78237, 133057, 147063, 165167, 178353, 182553, 399171, 408571, 441189, 495501, 547659, 931399, 1156169, 1197513, 1225713, 1295257, 1486503, 2794197, 2859997, 3468507, 3677139, 3885771, 7762849, 8382591, 8579991, 9066799, 10405521, 11657313, 23288547, 24609883, 25739973, 27200397, 54339943, 60877079, 69865641, 73829649, 81601191, 163019829, 172269181, 182631237, 221488947, 426139553, 489059487, 516807543, 547893711, 1156664501, 1278418659, 1550422629, 3469993503, 3835255977, 8096651507, 10409980509, 24289954521, 72869863563]

約数ペア:

[(1, 72869863563), (3, 24289954521), (7, 10409980509), (9, 8096651507), (19, 3835255977), (21, 3469993503), (47, 1550422629), (57, 1278418659), (63, 1156664501), (133, 547893711), (141, 516807543), (149, 489059487), (171, 426139553), (329, 221488947), (399, 182631237), (423, 172269181), (447, 163019829), (893, 81601191), (987, 73829649), (1043, 69865641), (1197, 60877079), (1341, 54339943), (2679, 27200397), (2831, 25739973), (2961, 24609883), (3129, 23288547), (6251, 11657313), (7003, 10405521), (8037, 9066799), (8493, 8579991), (8693, 8382591), (9387, 7762849), (18753, 3885771), (19817, 3677139), (21009, 3468507), (25479, 2859997), (26079, 2794197), (49021, 1486503), (56259, 1295257), (59451, 1225713), (60851, 1197513), (63027, 1156169), (78237, 931399), (133057, 547659), (147063, 495501), (165167, 441189), (178353, 408571), (182553, 399171)]