73399942

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 69678458

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 137, 142, 154, 274, 343, 497, 539, 686, 781, 959, 994, 1078, 1507, 1562, 1918, 3014, 3479, 3773, 5467, 6713, 6958, 7546, 9727, 10549, 10934, 13426, 19454, 21098, 24353, 38269, 46991, 48706, 68089, 73843, 76538, 93982, 106997, 136178, 147686, 213994, 267883, 476623, 516901, 535766, 748979, 953246, 1033802, 1497958, 3336361, 5242853, 6672722, 10485706, 36699971, 73399942]

約数ペア:

[(1, 73399942), (2, 36699971), (7, 10485706), (11, 6672722), (14, 5242853), (22, 3336361), (49, 1497958), (71, 1033802), (77, 953246), (98, 748979), (137, 535766), (142, 516901), (154, 476623), (274, 267883), (343, 213994), (497, 147686), (539, 136178), (686, 106997), (781, 93982), (959, 76538), (994, 73843), (1078, 68089), (1507, 48706), (1562, 46991), (1918, 38269), (3014, 24353), (3479, 21098), (3773, 19454), (5467, 13426), (6713, 10934), (6958, 10549), (7546, 9727)]