73321976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 110537224

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 29, 46, 52, 56, 58, 91, 92, 104, 116, 151, 161, 182, 184, 203, 232, 299, 302, 322, 364, 377, 406, 598, 604, 644, 667, 728, 754, 812, 1057, 1196, 1208, 1288, 1334, 1508, 1624, 1963, 2093, 2114, 2392, 2639, 2668, 3016, 3473, 3926, 4186, 4228, 4379, 4669, 5278, 5336, 6946, 7852, 8372, 8456, 8671, 8758, 9338, 10556, 13741, 13892, 15704, 16744, 17342, 17516, 18676, 21112, 24311, 27482, 27784, 30653, 34684, 35032, 37352, 45149, 48622, 54964, 56927, 60697, 61306, 69368, 90298, 97244, 100717, 109928, 113854, 121394, 122612, 180596, 194488, 201434, 227708, 242788, 245224, 316043, 361192, 398489, 402868, 455416, 485576, 632086, 705019, 796978, 805736, 1264172, 1309321, 1410038, 1593956, 2528344, 2618642, 2820076, 3187912, 5237284, 5640152, 9165247, 10474568, 18330494, 36660988, 73321976]

約数ペア:

[(1, 73321976), (2, 36660988), (4, 18330494), (7, 10474568), (8, 9165247), (13, 5640152), (14, 5237284), (23, 3187912), (26, 2820076), (28, 2618642), (29, 2528344), (46, 1593956), (52, 1410038), (56, 1309321), (58, 1264172), (91, 805736), (92, 796978), (104, 705019), (116, 632086), (151, 485576), (161, 455416), (182, 402868), (184, 398489), (203, 361192), (232, 316043), (299, 245224), (302, 242788), (322, 227708), (364, 201434), (377, 194488), (406, 180596), (598, 122612), (604, 121394), (644, 113854), (667, 109928), (728, 100717), (754, 97244), (812, 90298), (1057, 69368), (1196, 61306), (1208, 60697), (1288, 56927), (1334, 54964), (1508, 48622), (1624, 45149), (1963, 37352), (2093, 35032), (2114, 34684), (2392, 30653), (2639, 27784), (2668, 27482), (3016, 24311), (3473, 21112), (3926, 18676), (4186, 17516), (4228, 17342), (4379, 16744), (4669, 15704), (5278, 13892), (5336, 13741), (6946, 10556), (7852, 9338), (8372, 8758), (8456, 8671)]