72345528

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{4999}}^1$

素因数の和:5081

約数の個数: 64

約数和(自身を含む): 204000000

約数和(自身を除く): 131654472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1608, 1809, 2412, 3618, 4824, 4999, 7236, 9998, 14472, 14997, 19996, 29994, 39992, 44991, 59988, 89982, 119976, 134973, 179964, 269946, 334933, 359928, 539892, 669866, 1004799, 1079784, 1339732, 2009598, 2679464, 3014397, 4019196, 6028794, 8038392, 9043191, 12057588, 18086382, 24115176, 36172764, 72345528]

約数ペア:

[(1, 72345528), (2, 36172764), (3, 24115176), (4, 18086382), (6, 12057588), (8, 9043191), (9, 8038392), (12, 6028794), (18, 4019196), (24, 3014397), (27, 2679464), (36, 2009598), (54, 1339732), (67, 1079784), (72, 1004799), (108, 669866), (134, 539892), (201, 359928), (216, 334933), (268, 269946), (402, 179964), (536, 134973), (603, 119976), (804, 89982), (1206, 59988), (1608, 44991), (1809, 39992), (2412, 29994), (3618, 19996), (4824, 14997), (4999, 14472), (7236, 9998)]