64899198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 181923840

約数和(自身を除く): 117024642

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 91, 94, 117, 126, 141, 182, 189, 234, 273, 281, 282, 329, 351, 378, 423, 546, 562, 611, 658, 702, 819, 843, 846, 987, 1222, 1269, 1638, 1686, 1833, 1967, 1974, 2457, 2529, 2538, 2961, 3653, 3666, 3934, 4277, 4914, 5058, 5499, 5901, 5922, 7306, 7587, 8554, 8883, 10959, 10998, 11802, 12831, 13207, 15174, 16497, 17703, 17766, 21918, 25571, 25662, 26414, 32877, 32994, 35406, 38493, 39621, 51142, 53109, 65754, 76713, 76986, 79242, 92449, 98631, 106218, 115479, 118863, 153426, 171691, 184898, 197262, 230139, 230958, 237726, 277347, 343382, 356589, 460278, 515073, 554694, 690417, 713178, 832041, 1030146, 1201837, 1380834, 1545219, 1664082, 2403674, 2496123, 3090438, 3605511, 4635657, 4992246, 7211022, 9271314, 10816533, 21633066, 32449599, 64899198]

約数ペア:

[(1, 64899198), (2, 32449599), (3, 21633066), (6, 10816533), (7, 9271314), (9, 7211022), (13, 4992246), (14, 4635657), (18, 3605511), (21, 3090438), (26, 2496123), (27, 2403674), (39, 1664082), (42, 1545219), (47, 1380834), (54, 1201837), (63, 1030146), (78, 832041), (91, 713178), (94, 690417), (117, 554694), (126, 515073), (141, 460278), (182, 356589), (189, 343382), (234, 277347), (273, 237726), (281, 230958), (282, 230139), (329, 197262), (351, 184898), (378, 171691), (423, 153426), (546, 118863), (562, 115479), (611, 106218), (658, 98631), (702, 92449), (819, 79242), (843, 76986), (846, 76713), (987, 65754), (1222, 53109), (1269, 51142), (1638, 39621), (1686, 38493), (1833, 35406), (1967, 32994), (1974, 32877), (2457, 26414), (2529, 25662), (2538, 25571), (2961, 21918), (3653, 17766), (3666, 17703), (3934, 16497), (4277, 15174), (4914, 13207), (5058, 12831), (5499, 11802), (5901, 10998), (5922, 10959), (7306, 8883), (7587, 8554)]