61243308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12791}}^1$

素因数の和:12827

約数の個数: 72

約数和(自身を含む): 186251520

約数和(自身を除く): 125008212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 12791, 25582, 38373, 51164, 76746, 89537, 115119, 153492, 179074, 230238, 243029, 268611, 358148, 460476, 486058, 537222, 729087, 805833, 972116, 1074444, 1458174, 1611666, 1701203, 2187261, 2916348, 3223332, 3402406, 4374522, 5103609, 6804812, 8749044, 10207218, 15310827, 20414436, 30621654, 61243308]

約数ペア:

[(1, 61243308), (2, 30621654), (3, 20414436), (4, 15310827), (6, 10207218), (7, 8749044), (9, 6804812), (12, 5103609), (14, 4374522), (18, 3402406), (19, 3223332), (21, 2916348), (28, 2187261), (36, 1701203), (38, 1611666), (42, 1458174), (57, 1074444), (63, 972116), (76, 805833), (84, 729087), (114, 537222), (126, 486058), (133, 460476), (171, 358148), (228, 268611), (252, 243029), (266, 230238), (342, 179074), (399, 153492), (532, 115119), (684, 89537), (798, 76746), (1197, 51164), (1596, 38373), (2394, 25582), (4788, 12791)]