39013878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 89268480

約数和(自身を除く): 50254602

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 41, 51, 57, 82, 102, 114, 123, 246, 323, 491, 646, 697, 779, 969, 982, 1394, 1473, 1558, 1938, 2091, 2337, 2946, 4182, 4674, 8347, 9329, 13243, 16694, 18658, 20131, 25041, 26486, 27987, 39729, 40262, 50082, 55974, 60393, 79458, 120786, 158593, 317186, 342227, 382489, 475779, 684454, 764978, 951558, 1026681, 1147467, 2053362, 2294934, 6502313, 13004626, 19506939, 39013878]

約数ペア:

[(1, 39013878), (2, 19506939), (3, 13004626), (6, 6502313), (17, 2294934), (19, 2053362), (34, 1147467), (38, 1026681), (41, 951558), (51, 764978), (57, 684454), (82, 475779), (102, 382489), (114, 342227), (123, 317186), (246, 158593), (323, 120786), (491, 79458), (646, 60393), (697, 55974), (779, 50082), (969, 40262), (982, 39729), (1394, 27987), (1473, 26486), (1558, 25041), (1938, 20131), (2091, 18658), (2337, 16694), (2946, 13243), (4182, 9329), (4674, 8347)]