77251644

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 142895556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 81, 89, 94, 108, 114, 141, 162, 171, 178, 188, 228, 243, 267, 282, 324, 342, 356, 423, 486, 513, 534, 564, 684, 801, 846, 893, 972, 1026, 1068, 1269, 1539, 1602, 1691, 1692, 1786, 2052, 2403, 2538, 2679, 3078, 3204, 3382, 3572, 3807, 4183, 4617, 4806, 5073, 5076, 5358, 6156, 6764, 7209, 7614, 8037, 8366, 9234, 9612, 10146, 10716, 11421, 12549, 14418, 15219, 15228, 16074, 16732, 18468, 20292, 21627, 22842, 24111, 25098, 28836, 30438, 32148, 37647, 43254, 45657, 45684, 48222, 50196, 60876, 72333, 75294, 79477, 86508, 91314, 96444, 112941, 136971, 144666, 150588, 158954, 182628, 216999, 225882, 238431, 273942, 289332, 317908, 338823, 410913, 433998, 451764, 476862, 547884, 677646, 715293, 821826, 867996, 953724, 1016469, 1355292, 1430586, 1643652, 2032938, 2145879, 2861172, 4065876, 4291758, 6437637, 8583516, 12875274, 19312911, 25750548, 38625822, 77251644]

約数ペア:

[(1, 77251644), (2, 38625822), (3, 25750548), (4, 19312911), (6, 12875274), (9, 8583516), (12, 6437637), (18, 4291758), (19, 4065876), (27, 2861172), (36, 2145879), (38, 2032938), (47, 1643652), (54, 1430586), (57, 1355292), (76, 1016469), (81, 953724), (89, 867996), (94, 821826), (108, 715293), (114, 677646), (141, 547884), (162, 476862), (171, 451764), (178, 433998), (188, 410913), (228, 338823), (243, 317908), (267, 289332), (282, 273942), (324, 238431), (342, 225882), (356, 216999), (423, 182628), (486, 158954), (513, 150588), (534, 144666), (564, 136971), (684, 112941), (801, 96444), (846, 91314), (893, 86508), (972, 79477), (1026, 75294), (1068, 72333), (1269, 60876), (1539, 50196), (1602, 48222), (1691, 45684), (1692, 45657), (1786, 43254), (2052, 37647), (2403, 32148), (2538, 30438), (2679, 28836), (3078, 25098), (3204, 24111), (3382, 22842), (3572, 21627), (3807, 20292), (4183, 18468), (4617, 16732), (4806, 16074), (5073, 15228), (5076, 15219), (5358, 14418), (6156, 12549), (6764, 11421), (7209, 10716), (7614, 10146), (8037, 9612), (8366, 9234)]