87285088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 204180480

約数和(自身を除く): 116895392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 418, 421, 496, 589, 608, 682, 836, 842, 992, 1178, 1364, 1672, 1684, 2356, 2728, 3344, 3368, 4631, 4712, 5456, 6479, 6688, 6736, 7999, 9262, 9424, 10912, 12958, 13051, 13472, 15998, 18524, 18848, 25916, 26102, 31996, 37048, 51832, 52204, 63992, 74096, 87989, 103664, 104408, 127984, 143561, 148192, 175978, 207328, 208816, 247969, 255968, 287122, 351956, 417632, 495938, 574244, 703912, 991876, 1148488, 1407824, 1983752, 2296976, 2727659, 2815648, 3967504, 4593952, 5455318, 7935008, 10910636, 21821272, 43642544, 87285088]

約数ペア:

[(1, 87285088), (2, 43642544), (4, 21821272), (8, 10910636), (11, 7935008), (16, 5455318), (19, 4593952), (22, 3967504), (31, 2815648), (32, 2727659), (38, 2296976), (44, 1983752), (62, 1407824), (76, 1148488), (88, 991876), (124, 703912), (152, 574244), (176, 495938), (209, 417632), (248, 351956), (304, 287122), (341, 255968), (352, 247969), (418, 208816), (421, 207328), (496, 175978), (589, 148192), (608, 143561), (682, 127984), (836, 104408), (842, 103664), (992, 87989), (1178, 74096), (1364, 63992), (1672, 52204), (1684, 51832), (2356, 37048), (2728, 31996), (3344, 26102), (3368, 25916), (4631, 18848), (4712, 18524), (5456, 15998), (6479, 13472), (6688, 13051), (6736, 12958), (7999, 10912), (9262, 9424)]