72201108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 215115264

約数和(自身を除く): 142914156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 186, 196, 204, 217, 233, 238, 294, 357, 372, 434, 466, 476, 527, 588, 651, 699, 714, 833, 868, 932, 1054, 1302, 1398, 1428, 1519, 1581, 1631, 1666, 2108, 2499, 2604, 2796, 3038, 3162, 3262, 3332, 3689, 3961, 4557, 4893, 4998, 6076, 6324, 6524, 7223, 7378, 7922, 9114, 9786, 9996, 11067, 11417, 11883, 14446, 14756, 15844, 18228, 19572, 21669, 22134, 22834, 23766, 25823, 27727, 28892, 34251, 43338, 44268, 45668, 47532, 50561, 51646, 55454, 68502, 77469, 83181, 86676, 101122, 103292, 110908, 122791, 137004, 151683, 154938, 166362, 194089, 202244, 245582, 303366, 309876, 332724, 353927, 368373, 388178, 491164, 582267, 606732, 707854, 736746, 776356, 859537, 1061781, 1164534, 1415708, 1473492, 1719074, 2123562, 2329068, 2578611, 3438148, 4247124, 5157222, 6016759, 10314444, 12033518, 18050277, 24067036, 36100554, 72201108]

約数ペア:

[(1, 72201108), (2, 36100554), (3, 24067036), (4, 18050277), (6, 12033518), (7, 10314444), (12, 6016759), (14, 5157222), (17, 4247124), (21, 3438148), (28, 2578611), (31, 2329068), (34, 2123562), (42, 1719074), (49, 1473492), (51, 1415708), (62, 1164534), (68, 1061781), (84, 859537), (93, 776356), (98, 736746), (102, 707854), (119, 606732), (124, 582267), (147, 491164), (186, 388178), (196, 368373), (204, 353927), (217, 332724), (233, 309876), (238, 303366), (294, 245582), (357, 202244), (372, 194089), (434, 166362), (466, 154938), (476, 151683), (527, 137004), (588, 122791), (651, 110908), (699, 103292), (714, 101122), (833, 86676), (868, 83181), (932, 77469), (1054, 68502), (1302, 55454), (1398, 51646), (1428, 50561), (1519, 47532), (1581, 45668), (1631, 44268), (1666, 43338), (2108, 34251), (2499, 28892), (2604, 27727), (2796, 25823), (3038, 23766), (3162, 22834), (3262, 22134), (3332, 21669), (3689, 19572), (3961, 18228), (4557, 15844), (4893, 14756), (4998, 14446), (6076, 11883), (6324, 11417), (6524, 11067), (7223, 9996), (7378, 9786), (7922, 9114)]