40981518

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 97632000

約数和(自身を除く): 56650482

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 114, 118, 171, 177, 342, 354, 513, 531, 677, 1026, 1062, 1121, 1354, 1593, 2031, 2242, 3186, 3363, 4062, 6093, 6726, 10089, 12186, 12863, 18279, 20178, 25726, 30267, 36558, 38589, 39943, 60534, 77178, 79886, 115767, 119829, 231534, 239658, 347301, 359487, 694602, 718974, 758917, 1078461, 1517834, 2156922, 2276751, 4553502, 6830253, 13660506, 20490759, 40981518]

約数ペア:

[(1, 40981518), (2, 20490759), (3, 13660506), (6, 6830253), (9, 4553502), (18, 2276751), (19, 2156922), (27, 1517834), (38, 1078461), (54, 758917), (57, 718974), (59, 694602), (114, 359487), (118, 347301), (171, 239658), (177, 231534), (342, 119829), (354, 115767), (513, 79886), (531, 77178), (677, 60534), (1026, 39943), (1062, 38589), (1121, 36558), (1354, 30267), (1593, 25726), (2031, 20178), (2242, 18279), (3186, 12863), (3363, 12186), (4062, 10089), (6093, 6726)]