31379488

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 76083840

約数和(自身を除く): 44704352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 73, 76, 101, 112, 133, 146, 152, 202, 224, 266, 292, 304, 404, 511, 532, 584, 608, 707, 808, 1022, 1064, 1168, 1387, 1414, 1616, 1919, 2044, 2128, 2336, 2774, 2828, 3232, 3838, 4088, 4256, 5548, 5656, 7373, 7676, 8176, 9709, 11096, 11312, 13433, 14746, 15352, 16352, 19418, 22192, 22624, 26866, 29492, 30704, 38836, 44384, 51611, 53732, 58984, 61408, 77672, 103222, 107464, 117968, 140087, 155344, 206444, 214928, 235936, 280174, 310688, 412888, 429856, 560348, 825776, 980609, 1120696, 1651552, 1961218, 2241392, 3922436, 4482784, 7844872, 15689744, 31379488]

約数ペア:

[(1, 31379488), (2, 15689744), (4, 7844872), (7, 4482784), (8, 3922436), (14, 2241392), (16, 1961218), (19, 1651552), (28, 1120696), (32, 980609), (38, 825776), (56, 560348), (73, 429856), (76, 412888), (101, 310688), (112, 280174), (133, 235936), (146, 214928), (152, 206444), (202, 155344), (224, 140087), (266, 117968), (292, 107464), (304, 103222), (404, 77672), (511, 61408), (532, 58984), (584, 53732), (608, 51611), (707, 44384), (808, 38836), (1022, 30704), (1064, 29492), (1168, 26866), (1387, 22624), (1414, 22192), (1616, 19418), (1919, 16352), (2044, 15352), (2128, 14746), (2336, 13433), (2774, 11312), (2828, 11096), (3232, 9709), (3838, 8176), (4088, 7676), (4256, 7373), (5548, 5656)]