72173816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 167598720

約数和(自身を除く): 95424904

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 169, 184, 211, 253, 286, 299, 338, 422, 506, 572, 598, 676, 844, 1012, 1144, 1196, 1352, 1688, 1859, 2024, 2321, 2392, 2743, 3289, 3718, 3887, 4642, 4853, 5486, 6578, 7436, 7774, 9284, 9706, 10972, 13156, 14872, 15548, 18568, 19412, 21944, 26312, 30173, 31096, 35659, 38824, 42757, 53383, 60346, 63089, 71318, 85514, 106766, 120692, 126178, 142636, 171028, 213532, 241384, 252356, 285272, 342056, 392249, 427064, 504712, 693979, 784498, 820157, 1387958, 1568996, 1640314, 2775916, 3137992, 3280628, 5551832, 6561256, 9021727, 18043454, 36086908, 72173816]

約数ペア:

[(1, 72173816), (2, 36086908), (4, 18043454), (8, 9021727), (11, 6561256), (13, 5551832), (22, 3280628), (23, 3137992), (26, 2775916), (44, 1640314), (46, 1568996), (52, 1387958), (88, 820157), (92, 784498), (104, 693979), (143, 504712), (169, 427064), (184, 392249), (211, 342056), (253, 285272), (286, 252356), (299, 241384), (338, 213532), (422, 171028), (506, 142636), (572, 126178), (598, 120692), (676, 106766), (844, 85514), (1012, 71318), (1144, 63089), (1196, 60346), (1352, 53383), (1688, 42757), (1859, 38824), (2024, 35659), (2321, 31096), (2392, 30173), (2743, 26312), (3289, 21944), (3718, 19412), (3887, 18568), (4642, 15548), (4853, 14872), (5486, 13156), (6578, 10972), (7436, 9706), (7774, 9284)]