65540538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3952

約数の個数: 72

約数和(自身を含む): 173927520

約数和(自身を除く): 108386982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 3911, 5586, 7822, 8379, 11733, 16758, 23466, 27377, 35199, 54754, 70398, 74309, 82131, 148618, 164262, 191639, 222927, 246393, 383278, 445854, 492786, 520163, 574917, 668781, 1040326, 1149834, 1337562, 1560489, 1724751, 3120978, 3449502, 3641141, 4681467, 7282282, 9362934, 10923423, 21846846, 32770269, 65540538]

約数ペア:

[(1, 65540538), (2, 32770269), (3, 21846846), (6, 10923423), (7, 9362934), (9, 7282282), (14, 4681467), (18, 3641141), (19, 3449502), (21, 3120978), (38, 1724751), (42, 1560489), (49, 1337562), (57, 1149834), (63, 1040326), (98, 668781), (114, 574917), (126, 520163), (133, 492786), (147, 445854), (171, 383278), (266, 246393), (294, 222927), (342, 191639), (399, 164262), (441, 148618), (798, 82131), (882, 74309), (931, 70398), (1197, 54754), (1862, 35199), (2394, 27377), (2793, 23466), (3911, 16758), (5586, 11733), (7822, 8379)]