72020108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 140767200

約数和(自身を除く): 68747092

約数列:

[1, 2, 4, 19, 29, 38, 41, 58, 76, 82, 116, 164, 551, 779, 797, 1102, 1189, 1558, 1594, 2204, 2378, 3116, 3188, 4756, 15143, 22591, 23113, 30286, 32677, 45182, 46226, 60572, 65354, 90364, 92452, 130708, 439147, 620863, 878294, 947633, 1241726, 1756588, 1895266, 2483452, 3790532, 18005027, 36010054, 72020108]

約数ペア:

[(1, 72020108), (2, 36010054), (4, 18005027), (19, 3790532), (29, 2483452), (38, 1895266), (41, 1756588), (58, 1241726), (76, 947633), (82, 878294), (116, 620863), (164, 439147), (551, 130708), (779, 92452), (797, 90364), (1102, 65354), (1189, 60572), (1558, 46226), (1594, 45182), (2204, 32677), (2378, 30286), (3116, 23113), (3188, 22591), (4756, 15143)]