72830648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 160617600

約数和(自身を除く): 87786952

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 344, 418, 473, 817, 836, 946, 1013, 1634, 1672, 1892, 2026, 3268, 3784, 4052, 6536, 8104, 8987, 11143, 17974, 19247, 22286, 35948, 38494, 43559, 44572, 71896, 76988, 87118, 89144, 153976, 174236, 211717, 348472, 423434, 479149, 827621, 846868, 958298, 1655242, 1693736, 1916596, 3310484, 3833192, 6620968, 9103831, 18207662, 36415324, 72830648]

約数ペア:

[(1, 72830648), (2, 36415324), (4, 18207662), (8, 9103831), (11, 6620968), (19, 3833192), (22, 3310484), (38, 1916596), (43, 1693736), (44, 1655242), (76, 958298), (86, 846868), (88, 827621), (152, 479149), (172, 423434), (209, 348472), (344, 211717), (418, 174236), (473, 153976), (817, 89144), (836, 87118), (946, 76988), (1013, 71896), (1634, 44572), (1672, 43559), (1892, 38494), (2026, 35948), (3268, 22286), (3784, 19247), (4052, 17974), (6536, 11143), (8104, 8987)]