72908298

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 167596416

約数和(自身を除く): 94688118

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 2887, 4209, 5774, 8418, 8661, 12627, 17322, 25254, 25983, 51966, 66401, 132802, 176107, 199203, 352214, 398406, 528321, 597609, 1056642, 1195218, 1584963, 3169926, 4050461, 8100922, 12151383, 24302766, 36454149, 72908298]

約数ペア:

[(1, 72908298), (2, 36454149), (3, 24302766), (6, 12151383), (9, 8100922), (18, 4050461), (23, 3169926), (46, 1584963), (61, 1195218), (69, 1056642), (122, 597609), (138, 528321), (183, 398406), (207, 352214), (366, 199203), (414, 176107), (549, 132802), (1098, 66401), (1403, 51966), (2806, 25983), (2887, 25254), (4209, 17322), (5774, 12627), (8418, 8661)]