71401122

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 187729920

約数和(自身を除く): 116328798

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 31, 34, 39, 51, 54, 62, 78, 93, 102, 117, 153, 186, 193, 221, 234, 279, 306, 351, 386, 403, 442, 459, 527, 558, 579, 663, 702, 806, 837, 918, 1054, 1158, 1209, 1326, 1581, 1674, 1737, 1989, 2418, 2509, 3162, 3281, 3474, 3627, 3978, 4743, 5018, 5211, 5967, 5983, 6562, 6851, 7254, 7527, 9486, 9843, 10422, 10881, 11934, 11966, 13702, 14229, 15054, 17949, 19686, 20553, 21762, 22581, 28458, 29529, 35898, 41106, 42653, 45162, 53847, 59058, 61659, 67743, 77779, 85306, 88587, 101711, 107694, 123318, 127959, 135486, 155558, 161541, 177174, 184977, 203422, 233337, 255918, 305133, 323082, 369954, 383877, 466674, 610266, 700011, 767754, 915399, 1151631, 1322243, 1400022, 1830798, 2100033, 2303262, 2644486, 2746197, 3966729, 4200066, 5492394, 7933458, 11900187, 23800374, 35700561, 71401122]

約数ペア:

[(1, 71401122), (2, 35700561), (3, 23800374), (6, 11900187), (9, 7933458), (13, 5492394), (17, 4200066), (18, 3966729), (26, 2746197), (27, 2644486), (31, 2303262), (34, 2100033), (39, 1830798), (51, 1400022), (54, 1322243), (62, 1151631), (78, 915399), (93, 767754), (102, 700011), (117, 610266), (153, 466674), (186, 383877), (193, 369954), (221, 323082), (234, 305133), (279, 255918), (306, 233337), (351, 203422), (386, 184977), (403, 177174), (442, 161541), (459, 155558), (527, 135486), (558, 127959), (579, 123318), (663, 107694), (702, 101711), (806, 88587), (837, 85306), (918, 77779), (1054, 67743), (1158, 61659), (1209, 59058), (1326, 53847), (1581, 45162), (1674, 42653), (1737, 41106), (1989, 35898), (2418, 29529), (2509, 28458), (3162, 22581), (3281, 21762), (3474, 20553), (3627, 19686), (3978, 17949), (4743, 15054), (5018, 14229), (5211, 13702), (5967, 11966), (5983, 11934), (6562, 10881), (6851, 10422), (7254, 9843), (7527, 9486)]