39619116

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 104552448

約数和(自身を除く): 64933332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 131, 186, 262, 271, 279, 372, 393, 524, 542, 558, 786, 813, 1084, 1116, 1179, 1572, 1626, 2358, 2439, 3252, 4061, 4716, 4878, 8122, 8401, 9756, 12183, 16244, 16802, 24366, 25203, 33604, 35501, 36549, 48732, 50406, 71002, 73098, 75609, 100812, 106503, 142004, 146196, 151218, 213006, 302436, 319509, 426012, 639018, 1100531, 1278036, 2201062, 3301593, 4402124, 6603186, 9904779, 13206372, 19809558, 39619116]

約数ペア:

[(1, 39619116), (2, 19809558), (3, 13206372), (4, 9904779), (6, 6603186), (9, 4402124), (12, 3301593), (18, 2201062), (31, 1278036), (36, 1100531), (62, 639018), (93, 426012), (124, 319509), (131, 302436), (186, 213006), (262, 151218), (271, 146196), (279, 142004), (372, 106503), (393, 100812), (524, 75609), (542, 73098), (558, 71002), (786, 50406), (813, 48732), (1084, 36549), (1116, 35501), (1179, 33604), (1572, 25203), (1626, 24366), (2358, 16802), (2439, 16244), (3252, 12183), (4061, 9756), (4716, 8401), (4878, 8122)]