82990596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^2$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 216923392

約数和(自身を除く): 133932796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 131, 156, 186, 262, 372, 393, 403, 524, 786, 806, 1209, 1572, 1612, 1703, 2418, 3406, 4061, 4836, 5109, 6812, 8122, 10218, 12183, 16244, 17161, 20436, 24366, 34322, 48732, 51483, 52793, 68644, 102966, 105586, 158379, 205932, 211172, 223093, 316758, 446186, 531991, 633516, 669279, 892372, 1063982, 1338558, 1595973, 2127964, 2677116, 3191946, 6383892, 6915883, 13831766, 20747649, 27663532, 41495298, 82990596]

約数ペア:

[(1, 82990596), (2, 41495298), (3, 27663532), (4, 20747649), (6, 13831766), (12, 6915883), (13, 6383892), (26, 3191946), (31, 2677116), (39, 2127964), (52, 1595973), (62, 1338558), (78, 1063982), (93, 892372), (124, 669279), (131, 633516), (156, 531991), (186, 446186), (262, 316758), (372, 223093), (393, 211172), (403, 205932), (524, 158379), (786, 105586), (806, 102966), (1209, 68644), (1572, 52793), (1612, 51483), (1703, 48732), (2418, 34322), (3406, 24366), (4061, 20436), (4836, 17161), (5109, 16244), (6812, 12183), (8122, 10218)]