42989628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 117492480

約数和(自身を除く): 74502852

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 61, 66, 76, 114, 122, 132, 183, 209, 228, 244, 281, 366, 418, 562, 627, 671, 732, 836, 843, 1124, 1159, 1254, 1342, 1686, 2013, 2318, 2508, 2684, 3091, 3372, 3477, 4026, 4636, 5339, 6182, 6954, 8052, 9273, 10678, 12364, 12749, 13908, 16017, 17141, 18546, 21356, 25498, 32034, 34282, 37092, 38247, 50996, 51423, 58729, 64068, 68564, 76494, 102846, 117458, 152988, 176187, 188551, 205692, 234916, 325679, 352374, 377102, 565653, 651358, 704748, 754204, 977037, 1131306, 1302716, 1954074, 2262612, 3582469, 3908148, 7164938, 10747407, 14329876, 21494814, 42989628]

約数ペア:

[(1, 42989628), (2, 21494814), (3, 14329876), (4, 10747407), (6, 7164938), (11, 3908148), (12, 3582469), (19, 2262612), (22, 1954074), (33, 1302716), (38, 1131306), (44, 977037), (57, 754204), (61, 704748), (66, 651358), (76, 565653), (114, 377102), (122, 352374), (132, 325679), (183, 234916), (209, 205692), (228, 188551), (244, 176187), (281, 152988), (366, 117458), (418, 102846), (562, 76494), (627, 68564), (671, 64068), (732, 58729), (836, 51423), (843, 50996), (1124, 38247), (1159, 37092), (1254, 34282), (1342, 32034), (1686, 25498), (2013, 21356), (2318, 18546), (2508, 17141), (2684, 16017), (3091, 13908), (3372, 12749), (3477, 12364), (4026, 10678), (4636, 9273), (5339, 8052), (6182, 6954)]