39821112

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 120576000

約数和(自身を除く): 80754888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 313, 342, 372, 456, 513, 558, 589, 626, 684, 744, 837, 939, 1026, 1116, 1178, 1252, 1368, 1674, 1767, 1878, 2052, 2232, 2356, 2504, 2817, 3348, 3534, 3756, 4104, 4712, 5301, 5634, 5947, 6696, 7068, 7512, 8451, 9703, 10602, 11268, 11894, 14136, 15903, 16902, 17841, 19406, 21204, 22536, 23788, 29109, 31806, 33804, 35682, 38812, 42408, 47576, 53523, 58218, 63612, 67608, 71364, 77624, 87327, 107046, 116436, 127224, 142728, 160569, 174654, 184357, 214092, 232872, 261981, 321138, 349308, 368714, 428184, 523962, 553071, 642276, 698616, 737428, 1047924, 1106142, 1284552, 1474856, 1659213, 2095848, 2212284, 3318426, 4424568, 4977639, 6636852, 9955278, 13273704, 19910556, 39821112]

約数ペア:

[(1, 39821112), (2, 19910556), (3, 13273704), (4, 9955278), (6, 6636852), (8, 4977639), (9, 4424568), (12, 3318426), (18, 2212284), (19, 2095848), (24, 1659213), (27, 1474856), (31, 1284552), (36, 1106142), (38, 1047924), (54, 737428), (57, 698616), (62, 642276), (72, 553071), (76, 523962), (93, 428184), (108, 368714), (114, 349308), (124, 321138), (152, 261981), (171, 232872), (186, 214092), (216, 184357), (228, 174654), (248, 160569), (279, 142728), (313, 127224), (342, 116436), (372, 107046), (456, 87327), (513, 77624), (558, 71364), (589, 67608), (626, 63612), (684, 58218), (744, 53523), (837, 47576), (939, 42408), (1026, 38812), (1116, 35682), (1178, 33804), (1252, 31806), (1368, 29109), (1674, 23788), (1767, 22536), (1878, 21204), (2052, 19406), (2232, 17841), (2356, 16902), (2504, 15903), (2817, 14136), (3348, 11894), (3534, 11268), (3756, 10602), (4104, 9703), (4712, 8451), (5301, 7512), (5634, 7068), (5947, 6696)]