78298848

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 240786000

約数和(自身を除く): 162487152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 72, 76, 82, 96, 114, 123, 144, 152, 164, 171, 228, 246, 288, 304, 328, 342, 349, 369, 456, 492, 608, 656, 684, 698, 738, 779, 912, 984, 1047, 1312, 1368, 1396, 1476, 1558, 1824, 1968, 2094, 2337, 2736, 2792, 2952, 3116, 3141, 3936, 4188, 4674, 5472, 5584, 5904, 6232, 6282, 6631, 7011, 8376, 9348, 11168, 11808, 12464, 12564, 13262, 14022, 14309, 16752, 18696, 19893, 24928, 25128, 26524, 28044, 28618, 33504, 37392, 39786, 42927, 50256, 53048, 56088, 57236, 59679, 74784, 79572, 85854, 100512, 106096, 112176, 114472, 119358, 128781, 159144, 171708, 212192, 224352, 228944, 238716, 257562, 271871, 318288, 343416, 457888, 477432, 515124, 543742, 636576, 686832, 815613, 954864, 1030248, 1087484, 1373664, 1631226, 1909728, 2060496, 2174968, 2446839, 3262452, 4120992, 4349936, 4893678, 6524904, 8699872, 9787356, 13049808, 19574712, 26099616, 39149424, 78298848]

約数ペア:

[(1, 78298848), (2, 39149424), (3, 26099616), (4, 19574712), (6, 13049808), (8, 9787356), (9, 8699872), (12, 6524904), (16, 4893678), (18, 4349936), (19, 4120992), (24, 3262452), (32, 2446839), (36, 2174968), (38, 2060496), (41, 1909728), (48, 1631226), (57, 1373664), (72, 1087484), (76, 1030248), (82, 954864), (96, 815613), (114, 686832), (123, 636576), (144, 543742), (152, 515124), (164, 477432), (171, 457888), (228, 343416), (246, 318288), (288, 271871), (304, 257562), (328, 238716), (342, 228944), (349, 224352), (369, 212192), (456, 171708), (492, 159144), (608, 128781), (656, 119358), (684, 114472), (698, 112176), (738, 106096), (779, 100512), (912, 85854), (984, 79572), (1047, 74784), (1312, 59679), (1368, 57236), (1396, 56088), (1476, 53048), (1558, 50256), (1824, 42927), (1968, 39786), (2094, 37392), (2337, 33504), (2736, 28618), (2792, 28044), (2952, 26524), (3116, 25128), (3141, 24928), (3936, 19893), (4188, 18696), (4674, 16752), (5472, 14309), (5584, 14022), (5904, 13262), (6232, 12564), (6282, 12464), (6631, 11808), (7011, 11168), (8376, 9348)]