72991692

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 204906240

約数和(自身を除く): 131914548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 81, 108, 114, 142, 162, 167, 171, 213, 228, 284, 324, 334, 342, 426, 501, 513, 639, 668, 684, 852, 1002, 1026, 1278, 1349, 1503, 1539, 1917, 2004, 2052, 2556, 2698, 3006, 3078, 3173, 3834, 4047, 4509, 5396, 5751, 6012, 6156, 6346, 7668, 8094, 9018, 9519, 11502, 11857, 12141, 12692, 13527, 16188, 18036, 19038, 23004, 23714, 24282, 27054, 28557, 35571, 36423, 38076, 47428, 48564, 54108, 57114, 71142, 72846, 85671, 106713, 109269, 114228, 142284, 145692, 171342, 213426, 218538, 225283, 257013, 320139, 342684, 426852, 437076, 450566, 514026, 640278, 675849, 901132, 960417, 1028052, 1280556, 1351698, 1920834, 2027547, 2703396, 3841668, 4055094, 6082641, 8110188, 12165282, 18247923, 24330564, 36495846, 72991692]

約数ペア:

[(1, 72991692), (2, 36495846), (3, 24330564), (4, 18247923), (6, 12165282), (9, 8110188), (12, 6082641), (18, 4055094), (19, 3841668), (27, 2703396), (36, 2027547), (38, 1920834), (54, 1351698), (57, 1280556), (71, 1028052), (76, 960417), (81, 901132), (108, 675849), (114, 640278), (142, 514026), (162, 450566), (167, 437076), (171, 426852), (213, 342684), (228, 320139), (284, 257013), (324, 225283), (334, 218538), (342, 213426), (426, 171342), (501, 145692), (513, 142284), (639, 114228), (668, 109269), (684, 106713), (852, 85671), (1002, 72846), (1026, 71142), (1278, 57114), (1349, 54108), (1503, 48564), (1539, 47428), (1917, 38076), (2004, 36423), (2052, 35571), (2556, 28557), (2698, 27054), (3006, 24282), (3078, 23714), (3173, 23004), (3834, 19038), (4047, 18036), (4509, 16188), (5396, 13527), (5751, 12692), (6012, 12141), (6156, 11857), (6346, 11502), (7668, 9519), (8094, 9018)]