42728641228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1\times {\mathrm{3271}}^1$

素因数の和:5423

約数の個数: 96

約数和(自身を含む): 97520467968

約数和(自身を除く): 54791826740

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 2111, 3094, 3271, 4222, 6188, 6542, 8444, 13084, 14777, 22897, 27443, 29554, 35887, 42523, 45794, 54886, 55607, 59108, 71774, 85046, 91588, 109772, 111214, 143548, 170092, 192101, 222428, 251209, 297661, 384202, 389249, 466531, 502418, 595322, 722891, 768404, 778498, 933062, 1004836, 1190644, 1445782, 1556996, 1866124, 2891564, 3265717, 5060237, 6531434, 6905081, 10120474, 13062868, 13810162, 20240948, 27620324, 48335567, 89766053, 96671134, 117386377, 179532106, 193342268, 234772754, 359064212, 469545508, 628362371, 821704639, 1256724742, 1526022901, 1643409278, 2513449484, 3052045802, 3286818556, 6104091604, 10682160307, 21364320614, 42728641228]

約数ペア:

[(1, 42728641228), (2, 21364320614), (4, 10682160307), (7, 6104091604), (13, 3286818556), (14, 3052045802), (17, 2513449484), (26, 1643409278), (28, 1526022901), (34, 1256724742), (52, 821704639), (68, 628362371), (91, 469545508), (119, 359064212), (182, 234772754), (221, 193342268), (238, 179532106), (364, 117386377), (442, 96671134), (476, 89766053), (884, 48335567), (1547, 27620324), (2111, 20240948), (3094, 13810162), (3271, 13062868), (4222, 10120474), (6188, 6905081), (6542, 6531434), (8444, 5060237), (13084, 3265717), (14777, 2891564), (22897, 1866124), (27443, 1556996), (29554, 1445782), (35887, 1190644), (42523, 1004836), (45794, 933062), (54886, 778498), (55607, 768404), (59108, 722891), (71774, 595322), (85046, 502418), (91588, 466531), (109772, 389249), (111214, 384202), (143548, 297661), (170092, 251209), (192101, 222428)]