31551324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 90478080

約数和(自身を除く): 58926756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 53, 57, 76, 84, 106, 114, 133, 159, 212, 228, 266, 318, 371, 373, 399, 532, 636, 742, 746, 798, 1007, 1113, 1119, 1484, 1492, 1596, 2014, 2226, 2238, 2611, 3021, 4028, 4452, 4476, 5222, 6042, 7049, 7087, 7833, 10444, 12084, 14098, 14174, 15666, 19769, 21147, 21261, 28196, 28348, 31332, 39538, 42294, 42522, 49609, 59307, 79076, 84588, 85044, 99218, 118614, 138383, 148827, 198436, 237228, 276766, 297654, 375611, 415149, 553532, 595308, 751222, 830298, 1126833, 1502444, 1660596, 2253666, 2629277, 4507332, 5258554, 7887831, 10517108, 15775662, 31551324]

約数ペア:

[(1, 31551324), (2, 15775662), (3, 10517108), (4, 7887831), (6, 5258554), (7, 4507332), (12, 2629277), (14, 2253666), (19, 1660596), (21, 1502444), (28, 1126833), (38, 830298), (42, 751222), (53, 595308), (57, 553532), (76, 415149), (84, 375611), (106, 297654), (114, 276766), (133, 237228), (159, 198436), (212, 148827), (228, 138383), (266, 118614), (318, 99218), (371, 85044), (373, 84588), (399, 79076), (532, 59307), (636, 49609), (742, 42522), (746, 42294), (798, 39538), (1007, 31332), (1113, 28348), (1119, 28196), (1484, 21261), (1492, 21147), (1596, 19769), (2014, 15666), (2226, 14174), (2238, 14098), (2611, 12084), (3021, 10444), (4028, 7833), (4452, 7087), (4476, 7049), (5222, 6042)]