66590108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 131147520

約数和(自身を除く): 64557412

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 101, 124, 202, 403, 404, 409, 806, 818, 1313, 1612, 1636, 2626, 3131, 5252, 5317, 6262, 10634, 12524, 12679, 21268, 25358, 40703, 41309, 50716, 81406, 82618, 162812, 164827, 165236, 329654, 537017, 659308, 1074034, 1280579, 2148068, 2561158, 5122316, 16647527, 33295054, 66590108]

約数ペア:

[(1, 66590108), (2, 33295054), (4, 16647527), (13, 5122316), (26, 2561158), (31, 2148068), (52, 1280579), (62, 1074034), (101, 659308), (124, 537017), (202, 329654), (403, 165236), (404, 164827), (409, 162812), (806, 82618), (818, 81406), (1313, 50716), (1612, 41309), (1636, 40703), (2626, 25358), (3131, 21268), (5252, 12679), (5317, 12524), (6262, 10634)]