78857928

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5449}}^1$

素因数の和:5531

約数の個数: 64

約数和(自身を含む): 222360000

約数和(自身を除く): 143502072

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, 5449, 7236, 10898, 14472, 16347, 21796, 32694, 43592, 49041, 65388, 98082, 130776, 147123, 196164, 294246, 365083, 392328, 588492, 730166, 1095249, 1176984, 1460332, 2190498, 2920664, 3285747, 4380996, 6571494, 8761992, 9857241, 13142988, 19714482, 26285976, 39428964, 78857928]

約数ペア:

[(1, 78857928), (2, 39428964), (3, 26285976), (4, 19714482), (6, 13142988), (8, 9857241), (9, 8761992), (12, 6571494), (18, 4380996), (24, 3285747), (27, 2920664), (36, 2190498), (54, 1460332), (67, 1176984), (72, 1095249), (108, 730166), (134, 588492), (201, 392328), (216, 365083), (268, 294246), (402, 196164), (536, 147123), (603, 130776), (804, 98082), (1206, 65388), (1608, 49041), (1809, 43592), (2412, 32694), (3618, 21796), (4824, 16347), (5449, 14472), (7236, 10898)]