56401254

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4954

約数の個数: 72

約数和(自身を含む): 153120240

約数和(自身を除く): 96718986

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 4919, 5733, 9838, 11466, 14757, 29514, 34433, 44271, 63947, 68866, 88542, 103299, 127894, 191841, 206598, 241031, 309897, 383682, 447629, 482062, 575523, 619794, 723093, 895258, 1151046, 1342887, 1446186, 2169279, 2685774, 3133403, 4028661, 4338558, 6266806, 8057322, 9400209, 18800418, 28200627, 56401254]

約数ペア:

[(1, 56401254), (2, 28200627), (3, 18800418), (6, 9400209), (7, 8057322), (9, 6266806), (13, 4338558), (14, 4028661), (18, 3133403), (21, 2685774), (26, 2169279), (39, 1446186), (42, 1342887), (49, 1151046), (63, 895258), (78, 723093), (91, 619794), (98, 575523), (117, 482062), (126, 447629), (147, 383682), (182, 309897), (234, 241031), (273, 206598), (294, 191841), (441, 127894), (546, 103299), (637, 88542), (819, 68866), (882, 63947), (1274, 44271), (1638, 34433), (1911, 29514), (3822, 14757), (4919, 11466), (5733, 9838)]