31725072

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 94011840

約数和(自身を除く): 62286768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 71, 72, 87, 107, 116, 142, 144, 174, 213, 214, 232, 261, 284, 321, 348, 426, 428, 464, 522, 568, 639, 642, 696, 852, 856, 963, 1044, 1136, 1278, 1284, 1392, 1704, 1712, 1926, 2059, 2088, 2556, 2568, 3103, 3408, 3852, 4118, 4176, 5112, 5136, 6177, 6206, 7597, 7704, 8236, 9309, 10224, 12354, 12412, 15194, 15408, 16472, 18531, 18618, 22791, 24708, 24824, 27927, 30388, 32944, 37062, 37236, 45582, 49416, 49648, 55854, 60776, 68373, 74124, 74472, 91164, 98832, 111708, 121552, 136746, 148248, 148944, 182328, 220313, 223416, 273492, 296496, 364656, 440626, 446832, 546984, 660939, 881252, 1093968, 1321878, 1762504, 1982817, 2643756, 3525008, 3965634, 5287512, 7931268, 10575024, 15862536, 31725072]

約数ペア:

[(1, 31725072), (2, 15862536), (3, 10575024), (4, 7931268), (6, 5287512), (8, 3965634), (9, 3525008), (12, 2643756), (16, 1982817), (18, 1762504), (24, 1321878), (29, 1093968), (36, 881252), (48, 660939), (58, 546984), (71, 446832), (72, 440626), (87, 364656), (107, 296496), (116, 273492), (142, 223416), (144, 220313), (174, 182328), (213, 148944), (214, 148248), (232, 136746), (261, 121552), (284, 111708), (321, 98832), (348, 91164), (426, 74472), (428, 74124), (464, 68373), (522, 60776), (568, 55854), (639, 49648), (642, 49416), (696, 45582), (852, 37236), (856, 37062), (963, 32944), (1044, 30388), (1136, 27927), (1278, 24824), (1284, 24708), (1392, 22791), (1704, 18618), (1712, 18531), (1926, 16472), (2059, 15408), (2088, 15194), (2556, 12412), (2568, 12354), (3103, 10224), (3408, 9309), (3852, 8236), (4118, 7704), (4176, 7597), (5112, 6206), (5136, 6177)]