79947868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 192826368

約数和(自身を除く): 112878500

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 41, 44, 52, 77, 82, 91, 143, 154, 164, 182, 286, 287, 308, 364, 451, 487, 533, 572, 574, 902, 974, 1001, 1066, 1148, 1804, 1948, 2002, 2132, 3157, 3409, 3731, 4004, 5357, 5863, 6314, 6331, 6818, 7462, 10714, 11726, 12628, 12662, 13636, 14924, 19967, 21428, 23452, 25324, 37499, 39934, 41041, 44317, 69641, 74998, 79868, 82082, 88634, 139282, 139769, 149996, 164164, 177268, 219637, 259571, 278564, 279538, 439274, 487487, 519142, 559076, 878548, 974974, 1038284, 1537459, 1816997, 1949948, 2855281, 3074918, 3633994, 5710562, 6149836, 7267988, 11421124, 19986967, 39973934, 79947868]

約数ペア:

[(1, 79947868), (2, 39973934), (4, 19986967), (7, 11421124), (11, 7267988), (13, 6149836), (14, 5710562), (22, 3633994), (26, 3074918), (28, 2855281), (41, 1949948), (44, 1816997), (52, 1537459), (77, 1038284), (82, 974974), (91, 878548), (143, 559076), (154, 519142), (164, 487487), (182, 439274), (286, 279538), (287, 278564), (308, 259571), (364, 219637), (451, 177268), (487, 164164), (533, 149996), (572, 139769), (574, 139282), (902, 88634), (974, 82082), (1001, 79868), (1066, 74998), (1148, 69641), (1804, 44317), (1948, 41041), (2002, 39934), (2132, 37499), (3157, 25324), (3409, 23452), (3731, 21428), (4004, 19967), (5357, 14924), (5863, 13636), (6314, 12662), (6331, 12628), (6818, 11726), (7462, 10714)]