72844408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 173923200

約数和(自身を除く): 101078792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 169, 172, 179, 182, 301, 338, 344, 358, 364, 559, 602, 676, 716, 728, 1118, 1183, 1204, 1253, 1352, 1432, 2236, 2327, 2366, 2408, 2506, 3913, 4472, 4654, 4732, 5012, 7267, 7697, 7826, 9308, 9464, 10024, 14534, 15394, 15652, 16289, 18616, 29068, 30251, 30788, 31304, 32578, 50869, 53879, 58136, 60502, 61576, 65156, 100061, 101738, 107758, 121004, 130312, 200122, 203476, 211757, 215516, 242008, 400244, 406952, 423514, 431032, 700427, 800488, 847028, 1300793, 1400854, 1694056, 2601586, 2801708, 5203172, 5603416, 9105551, 10406344, 18211102, 36422204, 72844408]

約数ペア:

[(1, 72844408), (2, 36422204), (4, 18211102), (7, 10406344), (8, 9105551), (13, 5603416), (14, 5203172), (26, 2801708), (28, 2601586), (43, 1694056), (52, 1400854), (56, 1300793), (86, 847028), (91, 800488), (104, 700427), (169, 431032), (172, 423514), (179, 406952), (182, 400244), (301, 242008), (338, 215516), (344, 211757), (358, 203476), (364, 200122), (559, 130312), (602, 121004), (676, 107758), (716, 101738), (728, 100061), (1118, 65156), (1183, 61576), (1204, 60502), (1253, 58136), (1352, 53879), (1432, 50869), (2236, 32578), (2327, 31304), (2366, 30788), (2408, 30251), (2506, 29068), (3913, 18616), (4472, 16289), (4654, 15652), (4732, 15394), (5012, 14534), (7267, 10024), (7697, 9464), (7826, 9308)]