85237344

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 262669680

約数和(自身を除く): 177432336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 333, 342, 421, 444, 456, 592, 608, 666, 684, 703, 842, 888, 912, 1184, 1263, 1332, 1368, 1406, 1684, 1776, 1824, 2109, 2526, 2664, 2736, 2812, 3368, 3552, 3789, 4218, 5052, 5328, 5472, 5624, 6327, 6736, 7578, 7999, 8436, 10104, 10656, 11248, 12654, 13472, 15156, 15577, 15998, 16872, 20208, 22496, 23997, 25308, 30312, 31154, 31996, 33744, 40416, 46731, 47994, 50616, 60624, 62308, 63992, 67488, 71991, 93462, 95988, 101232, 121248, 124616, 127984, 140193, 143982, 186924, 191976, 202464, 249232, 255968, 280386, 287964, 295963, 373848, 383952, 498464, 560772, 575928, 591926, 747696, 767904, 887889, 1121544, 1151856, 1183852, 1495392, 1775778, 2243088, 2303712, 2367704, 2663667, 3551556, 4486176, 4735408, 5327334, 7103112, 9470816, 10654668, 14206224, 21309336, 28412448, 42618672, 85237344]

約数ペア:

[(1, 85237344), (2, 42618672), (3, 28412448), (4, 21309336), (6, 14206224), (8, 10654668), (9, 9470816), (12, 7103112), (16, 5327334), (18, 4735408), (19, 4486176), (24, 3551556), (32, 2663667), (36, 2367704), (37, 2303712), (38, 2243088), (48, 1775778), (57, 1495392), (72, 1183852), (74, 1151856), (76, 1121544), (96, 887889), (111, 767904), (114, 747696), (144, 591926), (148, 575928), (152, 560772), (171, 498464), (222, 383952), (228, 373848), (288, 295963), (296, 287964), (304, 280386), (333, 255968), (342, 249232), (421, 202464), (444, 191976), (456, 186924), (592, 143982), (608, 140193), (666, 127984), (684, 124616), (703, 121248), (842, 101232), (888, 95988), (912, 93462), (1184, 71991), (1263, 67488), (1332, 63992), (1368, 62308), (1406, 60624), (1684, 50616), (1776, 47994), (1824, 46731), (2109, 40416), (2526, 33744), (2664, 31996), (2736, 31154), (2812, 30312), (3368, 25308), (3552, 23997), (3789, 22496), (4218, 20208), (5052, 16872), (5328, 15998), (5472, 15577), (5624, 15156), (6327, 13472), (6736, 12654), (7578, 11248), (7999, 10656), (8436, 10104)]