80278344

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:696

約数の個数: 128

約数和(自身を含む): 242688000

約数和(自身を除く): 162409656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 631, 684, 744, 837, 1026, 1116, 1178, 1262, 1368, 1674, 1767, 1893, 2052, 2232, 2356, 2524, 3348, 3534, 3786, 4104, 4712, 5048, 5301, 5679, 6696, 7068, 7572, 10602, 11358, 11989, 14136, 15144, 15903, 17037, 19561, 21204, 22716, 23978, 31806, 34074, 35967, 39122, 42408, 45432, 47956, 58683, 63612, 68148, 71934, 78244, 95912, 107901, 117366, 127224, 136296, 143868, 156488, 176049, 215802, 234732, 287736, 323703, 352098, 371659, 431604, 469464, 528147, 647406, 704196, 743318, 863208, 1056294, 1114977, 1294812, 1408392, 1486636, 2112588, 2229954, 2589624, 2973272, 3344931, 4225176, 4459908, 6689862, 8919816, 10034793, 13379724, 20069586, 26759448, 40139172, 80278344]

約数ペア:

[(1, 80278344), (2, 40139172), (3, 26759448), (4, 20069586), (6, 13379724), (8, 10034793), (9, 8919816), (12, 6689862), (18, 4459908), (19, 4225176), (24, 3344931), (27, 2973272), (31, 2589624), (36, 2229954), (38, 2112588), (54, 1486636), (57, 1408392), (62, 1294812), (72, 1114977), (76, 1056294), (93, 863208), (108, 743318), (114, 704196), (124, 647406), (152, 528147), (171, 469464), (186, 431604), (216, 371659), (228, 352098), (248, 323703), (279, 287736), (342, 234732), (372, 215802), (456, 176049), (513, 156488), (558, 143868), (589, 136296), (631, 127224), (684, 117366), (744, 107901), (837, 95912), (1026, 78244), (1116, 71934), (1178, 68148), (1262, 63612), (1368, 58683), (1674, 47956), (1767, 45432), (1893, 42408), (2052, 39122), (2232, 35967), (2356, 34074), (2524, 31806), (3348, 23978), (3534, 22716), (3786, 21204), (4104, 19561), (4712, 17037), (5048, 15903), (5301, 15144), (5679, 14136), (6696, 11989), (7068, 11358), (7572, 10602)]