72157302

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3602

約数の個数: 72

約数和(自身を含む): 189826416

約数和(自身を除く): 117669114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 3557, 6762, 7114, 10143, 10671, 20286, 21342, 24899, 32013, 49798, 64026, 74697, 81811, 149394, 163622, 174293, 224091, 245433, 348586, 448182, 490866, 522879, 572677, 736299, 1045758, 1145354, 1472598, 1568637, 1718031, 3137274, 3436062, 4008739, 5154093, 8017478, 10308186, 12026217, 24052434, 36078651, 72157302]

約数ペア:

[(1, 72157302), (2, 36078651), (3, 24052434), (6, 12026217), (7, 10308186), (9, 8017478), (14, 5154093), (18, 4008739), (21, 3436062), (23, 3137274), (42, 1718031), (46, 1568637), (49, 1472598), (63, 1145354), (69, 1045758), (98, 736299), (126, 572677), (138, 522879), (147, 490866), (161, 448182), (207, 348586), (294, 245433), (322, 224091), (414, 174293), (441, 163622), (483, 149394), (882, 81811), (966, 74697), (1127, 64026), (1449, 49798), (2254, 32013), (2898, 24899), (3381, 21342), (3557, 20286), (6762, 10671), (7114, 10143)]