72423954

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 161976672

約数和(自身を除く): 89552718

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 137, 258, 274, 387, 411, 683, 774, 822, 1233, 1366, 2049, 2466, 4098, 5891, 6147, 11782, 12294, 17673, 29369, 35346, 53019, 58738, 88107, 93571, 106038, 176214, 187142, 264321, 280713, 528642, 561426, 842139, 1684278, 4023553, 8047106, 12070659, 24141318, 36211977, 72423954]

約数ペア:

[(1, 72423954), (2, 36211977), (3, 24141318), (6, 12070659), (9, 8047106), (18, 4023553), (43, 1684278), (86, 842139), (129, 561426), (137, 528642), (258, 280713), (274, 264321), (387, 187142), (411, 176214), (683, 106038), (774, 93571), (822, 88107), (1233, 58738), (1366, 53019), (2049, 35346), (2466, 29369), (4098, 17673), (5891, 12294), (6147, 11782)]