84071504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 193320960

約数和(自身を除く): 109249456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 811, 836, 1178, 1364, 1622, 1672, 2356, 2728, 3244, 3344, 4712, 5456, 6479, 6488, 8921, 9424, 12958, 12976, 15409, 17842, 25141, 25916, 30818, 35684, 50282, 51832, 61636, 71368, 100564, 103664, 123272, 142736, 169499, 201128, 246544, 276551, 338998, 402256, 477679, 553102, 677996, 955358, 1106204, 1355992, 1910716, 2212408, 2711984, 3821432, 4424816, 5254469, 7642864, 10508938, 21017876, 42035752, 84071504]

約数ペア:

[(1, 84071504), (2, 42035752), (4, 21017876), (8, 10508938), (11, 7642864), (16, 5254469), (19, 4424816), (22, 3821432), (31, 2711984), (38, 2212408), (44, 1910716), (62, 1355992), (76, 1106204), (88, 955358), (124, 677996), (152, 553102), (176, 477679), (209, 402256), (248, 338998), (304, 276551), (341, 246544), (418, 201128), (496, 169499), (589, 142736), (682, 123272), (811, 103664), (836, 100564), (1178, 71368), (1364, 61636), (1622, 51832), (1672, 50282), (2356, 35684), (2728, 30818), (3244, 25916), (3344, 25141), (4712, 17842), (5456, 15409), (6479, 12976), (6488, 12958), (8921, 9424)]