81323004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 224985600

約数和(自身を除く): 143662596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 61, 84, 118, 122, 177, 183, 236, 244, 269, 354, 366, 413, 427, 538, 708, 732, 807, 826, 854, 1076, 1239, 1281, 1614, 1652, 1708, 1883, 2478, 2562, 3228, 3599, 3766, 4956, 5124, 5649, 7198, 7532, 10797, 11298, 14396, 15871, 16409, 21594, 22596, 25193, 31742, 32818, 43188, 47613, 49227, 50386, 63484, 65636, 75579, 95226, 98454, 100772, 111097, 114863, 151158, 190452, 196908, 222194, 229726, 302316, 333291, 344589, 444388, 459452, 666582, 689178, 968131, 1333164, 1378356, 1936262, 2904393, 3872524, 5808786, 6776917, 11617572, 13553834, 20330751, 27107668, 40661502, 81323004]

約数ペア:

[(1, 81323004), (2, 40661502), (3, 27107668), (4, 20330751), (6, 13553834), (7, 11617572), (12, 6776917), (14, 5808786), (21, 3872524), (28, 2904393), (42, 1936262), (59, 1378356), (61, 1333164), (84, 968131), (118, 689178), (122, 666582), (177, 459452), (183, 444388), (236, 344589), (244, 333291), (269, 302316), (354, 229726), (366, 222194), (413, 196908), (427, 190452), (538, 151158), (708, 114863), (732, 111097), (807, 100772), (826, 98454), (854, 95226), (1076, 75579), (1239, 65636), (1281, 63484), (1614, 50386), (1652, 49227), (1708, 47613), (1883, 43188), (2478, 32818), (2562, 31742), (3228, 25193), (3599, 22596), (3766, 21594), (4956, 16409), (5124, 15871), (5649, 14396), (7198, 11298), (7532, 10797)]