84385756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 193687200

約数和(自身を除く): 109301444

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1049, 1183, 1547, 2098, 2366, 2873, 3094, 4196, 4732, 5746, 6188, 7343, 11492, 13637, 14686, 17833, 20111, 27274, 29372, 35666, 40222, 54548, 71332, 80444, 95459, 124831, 177281, 190918, 231829, 249662, 354562, 381836, 463658, 499324, 709124, 927316, 1240967, 1622803, 2481934, 3013777, 3245606, 4963868, 6027554, 6491212, 12055108, 21096439, 42192878, 84385756]

約数ペア:

[(1, 84385756), (2, 42192878), (4, 21096439), (7, 12055108), (13, 6491212), (14, 6027554), (17, 4963868), (26, 3245606), (28, 3013777), (34, 2481934), (52, 1622803), (68, 1240967), (91, 927316), (119, 709124), (169, 499324), (182, 463658), (221, 381836), (238, 354562), (338, 249662), (364, 231829), (442, 190918), (476, 177281), (676, 124831), (884, 95459), (1049, 80444), (1183, 71332), (1547, 54548), (2098, 40222), (2366, 35666), (2873, 29372), (3094, 27274), (4196, 20111), (4732, 17833), (5746, 14686), (6188, 13637), (7343, 11492)]