71249724

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 162

約数和(自身を含む): 227813040

約数和(自身を除く): 156563316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 169, 182, 196, 234, 239, 252, 273, 294, 338, 364, 441, 468, 478, 507, 546, 588, 637, 676, 717, 819, 882, 956, 1014, 1092, 1183, 1274, 1434, 1521, 1638, 1673, 1764, 1911, 2028, 2151, 2366, 2548, 2868, 3042, 3107, 3276, 3346, 3549, 3822, 4302, 4732, 5019, 5733, 6084, 6214, 6692, 7098, 7644, 8281, 8604, 9321, 10038, 10647, 11466, 11711, 12428, 14196, 15057, 16562, 18642, 20076, 21294, 21749, 22932, 23422, 24843, 27963, 30114, 33124, 35133, 37284, 40391, 42588, 43498, 46844, 49686, 55926, 60228, 65247, 70266, 74529, 80782, 86996, 99372, 105399, 111852, 121173, 130494, 140532, 149058, 152243, 161564, 195741, 210798, 242346, 260988, 282737, 298116, 304486, 363519, 391482, 421596, 456729, 484692, 565474, 608972, 727038, 782964, 848211, 913458, 1130948, 1370187, 1454076, 1696422, 1826916, 1979159, 2544633, 2740374, 3392844, 3958318, 5089266, 5480748, 5937477, 7916636, 10178532, 11874954, 17812431, 23749908, 35624862, 71249724]

約数ペア:

[(1, 71249724), (2, 35624862), (3, 23749908), (4, 17812431), (6, 11874954), (7, 10178532), (9, 7916636), (12, 5937477), (13, 5480748), (14, 5089266), (18, 3958318), (21, 3392844), (26, 2740374), (28, 2544633), (36, 1979159), (39, 1826916), (42, 1696422), (49, 1454076), (52, 1370187), (63, 1130948), (78, 913458), (84, 848211), (91, 782964), (98, 727038), (117, 608972), (126, 565474), (147, 484692), (156, 456729), (169, 421596), (182, 391482), (196, 363519), (234, 304486), (239, 298116), (252, 282737), (273, 260988), (294, 242346), (338, 210798), (364, 195741), (441, 161564), (468, 152243), (478, 149058), (507, 140532), (546, 130494), (588, 121173), (637, 111852), (676, 105399), (717, 99372), (819, 86996), (882, 80782), (956, 74529), (1014, 70266), (1092, 65247), (1183, 60228), (1274, 55926), (1434, 49686), (1521, 46844), (1638, 43498), (1673, 42588), (1764, 40391), (1911, 37284), (2028, 35133), (2151, 33124), (2366, 30114), (2548, 27963), (2868, 24843), (3042, 23422), (3107, 22932), (3276, 21749), (3346, 21294), (3549, 20076), (3822, 18642), (4302, 16562), (4732, 15057), (5019, 14196), (5733, 12428), (6084, 11711), (6214, 11466), (6692, 10647), (7098, 10038), (7644, 9321), (8281, 8604)]