73949976

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 222528000

約数和(自身を除く): 148578024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 108, 111, 114, 148, 152, 171, 216, 222, 228, 296, 333, 342, 444, 456, 487, 513, 666, 684, 703, 888, 974, 999, 1026, 1332, 1368, 1406, 1461, 1948, 1998, 2052, 2109, 2664, 2812, 2922, 3896, 3996, 4104, 4218, 4383, 5624, 5844, 6327, 7992, 8436, 8766, 9253, 11688, 12654, 13149, 16872, 17532, 18019, 18506, 18981, 25308, 26298, 27759, 35064, 36038, 37012, 37962, 50616, 52596, 54057, 55518, 72076, 74024, 75924, 83277, 105192, 108114, 111036, 144152, 151848, 162171, 166554, 216228, 222072, 249831, 324342, 333108, 342361, 432456, 486513, 499662, 648684, 666216, 684722, 973026, 999324, 1027083, 1297368, 1369444, 1946052, 1998648, 2054166, 2738888, 3081249, 3892104, 4108332, 6162498, 8216664, 9243747, 12324996, 18487494, 24649992, 36974988, 73949976]

約数ペア:

[(1, 73949976), (2, 36974988), (3, 24649992), (4, 18487494), (6, 12324996), (8, 9243747), (9, 8216664), (12, 6162498), (18, 4108332), (19, 3892104), (24, 3081249), (27, 2738888), (36, 2054166), (37, 1998648), (38, 1946052), (54, 1369444), (57, 1297368), (72, 1027083), (74, 999324), (76, 973026), (108, 684722), (111, 666216), (114, 648684), (148, 499662), (152, 486513), (171, 432456), (216, 342361), (222, 333108), (228, 324342), (296, 249831), (333, 222072), (342, 216228), (444, 166554), (456, 162171), (487, 151848), (513, 144152), (666, 111036), (684, 108114), (703, 105192), (888, 83277), (974, 75924), (999, 74024), (1026, 72076), (1332, 55518), (1368, 54057), (1406, 52596), (1461, 50616), (1948, 37962), (1998, 37012), (2052, 36038), (2109, 35064), (2664, 27759), (2812, 26298), (2922, 25308), (3896, 18981), (3996, 18506), (4104, 18019), (4218, 17532), (4383, 16872), (5624, 13149), (5844, 12654), (6327, 11688), (7992, 9253), (8436, 8766)]