65328804

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 170614080

約数和(自身を除く): 105285276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 71, 122, 142, 183, 213, 244, 284, 366, 419, 426, 549, 639, 732, 838, 852, 1098, 1257, 1278, 1676, 2196, 2514, 2556, 3771, 4331, 5028, 7542, 8662, 12993, 15084, 17324, 25559, 25986, 29749, 38979, 51118, 51972, 59498, 76677, 77958, 89247, 102236, 118996, 153354, 155916, 178494, 230031, 267741, 306708, 356988, 460062, 535482, 920124, 1070964, 1814689, 3629378, 5444067, 7258756, 10888134, 16332201, 21776268, 32664402, 65328804]

約数ペア:

[(1, 65328804), (2, 32664402), (3, 21776268), (4, 16332201), (6, 10888134), (9, 7258756), (12, 5444067), (18, 3629378), (36, 1814689), (61, 1070964), (71, 920124), (122, 535482), (142, 460062), (183, 356988), (213, 306708), (244, 267741), (284, 230031), (366, 178494), (419, 155916), (426, 153354), (549, 118996), (639, 102236), (732, 89247), (838, 77958), (852, 76677), (1098, 59498), (1257, 51972), (1278, 51118), (1676, 38979), (2196, 29749), (2514, 25986), (2556, 25559), (3771, 17324), (4331, 15084), (5028, 12993), (7542, 8662)]