83979558

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 136651482

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, 221, 227, 234, 279, 306, 351, 403, 442, 454, 459, 527, 558, 663, 681, 702, 806, 837, 918, 1054, 1209, 1326, 1362, 1581, 1674, 1989, 2043, 2418, 2951, 3162, 3627, 3859, 3978, 4086, 4743, 5902, 5967, 6129, 6851, 7037, 7254, 7718, 8853, 9486, 10881, 11577, 11934, 12258, 13702, 14074, 14229, 17706, 20553, 21111, 21762, 23154, 26559, 28458, 34731, 41106, 42222, 50167, 53118, 61659, 63333, 69462, 79677, 91481, 100334, 104193, 119629, 123318, 126666, 150501, 159354, 182962, 184977, 189999, 208386, 239258, 274443, 301002, 358887, 369954, 379998, 451503, 548886, 717774, 823329, 903006, 1076661, 1354509, 1555177, 1646658, 2153322, 2469987, 2709018, 3110354, 3229983, 4665531, 4939974, 6459966, 9331062, 13996593, 27993186, 41989779, 83979558]

約数ペア:

[(1, 83979558), (2, 41989779), (3, 27993186), (6, 13996593), (9, 9331062), (13, 6459966), (17, 4939974), (18, 4665531), (26, 3229983), (27, 3110354), (31, 2709018), (34, 2469987), (39, 2153322), (51, 1646658), (54, 1555177), (62, 1354509), (78, 1076661), (93, 903006), (102, 823329), (117, 717774), (153, 548886), (186, 451503), (221, 379998), (227, 369954), (234, 358887), (279, 301002), (306, 274443), (351, 239258), (403, 208386), (442, 189999), (454, 184977), (459, 182962), (527, 159354), (558, 150501), (663, 126666), (681, 123318), (702, 119629), (806, 104193), (837, 100334), (918, 91481), (1054, 79677), (1209, 69462), (1326, 63333), (1362, 61659), (1581, 53118), (1674, 50167), (1989, 42222), (2043, 41106), (2418, 34731), (2951, 28458), (3162, 26559), (3627, 23154), (3859, 21762), (3978, 21111), (4086, 20553), (4743, 17706), (5902, 14229), (5967, 14074), (6129, 13702), (6851, 12258), (7037, 11934), (7254, 11577), (7718, 10881), (8853, 9486)]