72236632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 155232000

約数和(自身を除く): 82995368

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 139, 152, 247, 263, 278, 494, 526, 556, 988, 1052, 1112, 1807, 1976, 2104, 2641, 3419, 3614, 4997, 5282, 6838, 7228, 9994, 10564, 13676, 14456, 19988, 21128, 27352, 34333, 36557, 39976, 64961, 68666, 73114, 129922, 137332, 146228, 259844, 274664, 292456, 475241, 519688, 694583, 950482, 1389166, 1900964, 2778332, 3801928, 5556664, 9029579, 18059158, 36118316, 72236632]

約数ペア:

[(1, 72236632), (2, 36118316), (4, 18059158), (8, 9029579), (13, 5556664), (19, 3801928), (26, 2778332), (38, 1900964), (52, 1389166), (76, 950482), (104, 694583), (139, 519688), (152, 475241), (247, 292456), (263, 274664), (278, 259844), (494, 146228), (526, 137332), (556, 129922), (988, 73114), (1052, 68666), (1112, 64961), (1807, 39976), (1976, 36557), (2104, 34333), (2641, 27352), (3419, 21128), (3614, 19988), (4997, 14456), (5282, 13676), (6838, 10564), (7228, 9994)]