72284016

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 220719504

約数和(自身を除く): 148435488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 98, 112, 146, 147, 168, 196, 219, 292, 294, 336, 392, 421, 438, 511, 584, 588, 784, 842, 876, 1022, 1168, 1176, 1263, 1533, 1684, 1752, 2044, 2352, 2526, 2947, 3066, 3368, 3504, 3577, 4088, 5052, 5894, 6132, 6736, 7154, 8176, 8841, 10104, 10731, 11788, 12264, 14308, 17682, 20208, 20629, 21462, 23576, 24528, 28616, 30733, 35364, 41258, 42924, 47152, 57232, 61466, 61887, 70728, 82516, 85848, 92199, 122932, 123774, 141456, 165032, 171696, 184398, 215131, 245864, 247548, 330064, 368796, 430262, 491728, 495096, 645393, 737592, 860524, 990192, 1290786, 1475184, 1505917, 1721048, 2581572, 3011834, 3442096, 4517751, 5163144, 6023668, 9035502, 10326288, 12047336, 18071004, 24094672, 36142008, 72284016]

約数ペア:

[(1, 72284016), (2, 36142008), (3, 24094672), (4, 18071004), (6, 12047336), (7, 10326288), (8, 9035502), (12, 6023668), (14, 5163144), (16, 4517751), (21, 3442096), (24, 3011834), (28, 2581572), (42, 1721048), (48, 1505917), (49, 1475184), (56, 1290786), (73, 990192), (84, 860524), (98, 737592), (112, 645393), (146, 495096), (147, 491728), (168, 430262), (196, 368796), (219, 330064), (292, 247548), (294, 245864), (336, 215131), (392, 184398), (421, 171696), (438, 165032), (511, 141456), (584, 123774), (588, 122932), (784, 92199), (842, 85848), (876, 82516), (1022, 70728), (1168, 61887), (1176, 61466), (1263, 57232), (1533, 47152), (1684, 42924), (1752, 41258), (2044, 35364), (2352, 30733), (2526, 28616), (2947, 24528), (3066, 23576), (3368, 21462), (3504, 20629), (3577, 20208), (4088, 17682), (5052, 14308), (5894, 12264), (6132, 11788), (6736, 10731), (7154, 10104), (8176, 8841)]