71244756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 148116204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 66, 68, 76, 99, 102, 114, 132, 153, 171, 187, 198, 204, 209, 228, 306, 323, 342, 374, 396, 418, 557, 561, 612, 627, 646, 684, 748, 836, 969, 1114, 1122, 1254, 1292, 1671, 1683, 1881, 1938, 2228, 2244, 2508, 2907, 3342, 3366, 3553, 3762, 3876, 5013, 5814, 6127, 6684, 6732, 7106, 7524, 9469, 10026, 10583, 10659, 11628, 12254, 14212, 18381, 18938, 20052, 21166, 21318, 24508, 28407, 31749, 31977, 36762, 37876, 42332, 42636, 55143, 56814, 63498, 63954, 73524, 85221, 95247, 104159, 110286, 113628, 116413, 126996, 127908, 170442, 179911, 190494, 208318, 220572, 232826, 312477, 340884, 349239, 359822, 380988, 416636, 465652, 539733, 624954, 698478, 719644, 937431, 1047717, 1079466, 1249908, 1396956, 1619199, 1874862, 1979021, 2095434, 2158932, 3238398, 3749724, 3958042, 4190868, 5937063, 6476796, 7916084, 11874126, 17811189, 23748252, 35622378, 71244756]

約数ペア:

[(1, 71244756), (2, 35622378), (3, 23748252), (4, 17811189), (6, 11874126), (9, 7916084), (11, 6476796), (12, 5937063), (17, 4190868), (18, 3958042), (19, 3749724), (22, 3238398), (33, 2158932), (34, 2095434), (36, 1979021), (38, 1874862), (44, 1619199), (51, 1396956), (57, 1249908), (66, 1079466), (68, 1047717), (76, 937431), (99, 719644), (102, 698478), (114, 624954), (132, 539733), (153, 465652), (171, 416636), (187, 380988), (198, 359822), (204, 349239), (209, 340884), (228, 312477), (306, 232826), (323, 220572), (342, 208318), (374, 190494), (396, 179911), (418, 170442), (557, 127908), (561, 126996), (612, 116413), (627, 113628), (646, 110286), (684, 104159), (748, 95247), (836, 85221), (969, 73524), (1114, 63954), (1122, 63498), (1254, 56814), (1292, 55143), (1671, 42636), (1683, 42332), (1881, 37876), (1938, 36762), (2228, 31977), (2244, 31749), (2508, 28407), (2907, 24508), (3342, 21318), (3366, 21166), (3553, 20052), (3762, 18938), (3876, 18381), (5013, 14212), (5814, 12254), (6127, 11628), (6684, 10659), (6732, 10583), (7106, 10026), (7524, 9469)]