53918388

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 141997856

約数和(自身を除く): 88079468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 571, 732, 774, 1098, 1142, 1548, 1713, 2196, 2284, 2623, 3426, 5139, 5246, 6852, 7869, 10278, 10492, 15738, 20556, 23607, 24553, 31476, 34831, 47214, 49106, 69662, 73659, 94428, 98212, 104493, 139324, 147318, 208986, 220977, 294636, 313479, 417972, 441954, 626958, 883908, 1253916, 1497733, 2995466, 4493199, 5990932, 8986398, 13479597, 17972796, 26959194, 53918388]

約数ペア:

[(1, 53918388), (2, 26959194), (3, 17972796), (4, 13479597), (6, 8986398), (9, 5990932), (12, 4493199), (18, 2995466), (36, 1497733), (43, 1253916), (61, 883908), (86, 626958), (122, 441954), (129, 417972), (172, 313479), (183, 294636), (244, 220977), (258, 208986), (366, 147318), (387, 139324), (516, 104493), (549, 98212), (571, 94428), (732, 73659), (774, 69662), (1098, 49106), (1142, 47214), (1548, 34831), (1713, 31476), (2196, 24553), (2284, 23607), (2623, 20556), (3426, 15738), (5139, 10492), (5246, 10278), (6852, 7869)]