83078388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 155938572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 31, 34, 36, 51, 58, 62, 68, 87, 93, 102, 116, 124, 151, 153, 174, 186, 204, 261, 279, 302, 306, 348, 372, 453, 493, 522, 527, 558, 604, 612, 899, 906, 986, 1044, 1054, 1116, 1359, 1479, 1581, 1798, 1812, 1972, 2108, 2567, 2697, 2718, 2958, 3162, 3596, 4379, 4437, 4681, 4743, 5134, 5394, 5436, 5916, 6324, 7701, 8091, 8758, 8874, 9362, 9486, 10268, 10788, 13137, 14043, 15283, 15402, 16182, 17516, 17748, 18724, 18972, 23103, 26274, 28086, 30566, 30804, 32364, 39411, 42129, 45849, 46206, 52548, 56172, 61132, 74443, 78822, 79577, 84258, 91698, 92412, 135749, 137547, 148886, 157644, 159154, 168516, 183396, 223329, 238731, 271498, 275094, 297772, 318308, 407247, 446658, 477462, 542996, 550188, 669987, 716193, 814494, 893316, 954924, 1221741, 1339974, 1432386, 1628988, 2307733, 2443482, 2679948, 2864772, 4615466, 4886964, 6923199, 9230932, 13846398, 20769597, 27692796, 41539194, 83078388]

約数ペア:

[(1, 83078388), (2, 41539194), (3, 27692796), (4, 20769597), (6, 13846398), (9, 9230932), (12, 6923199), (17, 4886964), (18, 4615466), (29, 2864772), (31, 2679948), (34, 2443482), (36, 2307733), (51, 1628988), (58, 1432386), (62, 1339974), (68, 1221741), (87, 954924), (93, 893316), (102, 814494), (116, 716193), (124, 669987), (151, 550188), (153, 542996), (174, 477462), (186, 446658), (204, 407247), (261, 318308), (279, 297772), (302, 275094), (306, 271498), (348, 238731), (372, 223329), (453, 183396), (493, 168516), (522, 159154), (527, 157644), (558, 148886), (604, 137547), (612, 135749), (899, 92412), (906, 91698), (986, 84258), (1044, 79577), (1054, 78822), (1116, 74443), (1359, 61132), (1479, 56172), (1581, 52548), (1798, 46206), (1812, 45849), (1972, 42129), (2108, 39411), (2567, 32364), (2697, 30804), (2718, 30566), (2958, 28086), (3162, 26274), (3596, 23103), (4379, 18972), (4437, 18724), (4681, 17748), (4743, 17516), (5134, 16182), (5394, 15402), (5436, 15283), (5916, 14043), (6324, 13137), (7701, 10788), (8091, 10268), (8758, 9486), (8874, 9362)]