72783522

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 120

約数和(自身を含む): 194412636

約数和(自身を除く): 121629114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 53, 54, 63, 81, 98, 106, 126, 147, 159, 162, 173, 189, 294, 318, 346, 371, 378, 441, 477, 519, 567, 742, 882, 954, 1038, 1113, 1134, 1211, 1323, 1431, 1557, 2226, 2422, 2597, 2646, 2862, 3114, 3339, 3633, 3969, 4293, 4671, 5194, 6678, 7266, 7791, 7938, 8477, 8586, 9169, 9342, 10017, 10899, 14013, 15582, 16954, 18338, 20034, 21798, 23373, 25431, 27507, 28026, 30051, 32697, 46746, 50862, 55014, 60102, 64183, 65394, 70119, 76293, 82521, 98091, 128366, 140238, 152586, 165042, 192549, 196182, 210357, 228879, 247563, 385098, 420714, 449281, 457758, 495126, 577647, 686637, 742689, 898562, 1155294, 1347843, 1373274, 1485378, 1732941, 2695686, 3465882, 4043529, 5198823, 8087058, 10397646, 12130587, 24261174, 36391761, 72783522]

約数ペア:

[(1, 72783522), (2, 36391761), (3, 24261174), (6, 12130587), (7, 10397646), (9, 8087058), (14, 5198823), (18, 4043529), (21, 3465882), (27, 2695686), (42, 1732941), (49, 1485378), (53, 1373274), (54, 1347843), (63, 1155294), (81, 898562), (98, 742689), (106, 686637), (126, 577647), (147, 495126), (159, 457758), (162, 449281), (173, 420714), (189, 385098), (294, 247563), (318, 228879), (346, 210357), (371, 196182), (378, 192549), (441, 165042), (477, 152586), (519, 140238), (567, 128366), (742, 98091), (882, 82521), (954, 76293), (1038, 70119), (1113, 65394), (1134, 64183), (1211, 60102), (1323, 55014), (1431, 50862), (1557, 46746), (2226, 32697), (2422, 30051), (2597, 28026), (2646, 27507), (2862, 25431), (3114, 23373), (3339, 21798), (3633, 20034), (3969, 18338), (4293, 16954), (4671, 15582), (5194, 14013), (6678, 10899), (7266, 10017), (7791, 9342), (7938, 9169), (8477, 8586)]