87824384

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 192956400

約数和(自身を除く): 105132016

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 61, 64, 74, 76, 122, 128, 148, 152, 244, 256, 296, 304, 488, 512, 592, 608, 703, 976, 1024, 1159, 1184, 1216, 1406, 1952, 2048, 2257, 2318, 2368, 2432, 2812, 3904, 4514, 4636, 4736, 4864, 5624, 7808, 9028, 9272, 9472, 9728, 11248, 15616, 18056, 18544, 18944, 19456, 22496, 31232, 36112, 37088, 37888, 38912, 42883, 44992, 62464, 72224, 74176, 75776, 85766, 89984, 124928, 144448, 148352, 171532, 179968, 288896, 296704, 343064, 359936, 577792, 593408, 686128, 719872, 1155584, 1186816, 1372256, 1439744, 2311168, 2373632, 2744512, 4622336, 5489024, 10978048, 21956096, 43912192, 87824384]

約数ペア:

[(1, 87824384), (2, 43912192), (4, 21956096), (8, 10978048), (16, 5489024), (19, 4622336), (32, 2744512), (37, 2373632), (38, 2311168), (61, 1439744), (64, 1372256), (74, 1186816), (76, 1155584), (122, 719872), (128, 686128), (148, 593408), (152, 577792), (244, 359936), (256, 343064), (296, 296704), (304, 288896), (488, 179968), (512, 171532), (592, 148352), (608, 144448), (703, 124928), (976, 89984), (1024, 85766), (1159, 75776), (1184, 74176), (1216, 72224), (1406, 62464), (1952, 44992), (2048, 42883), (2257, 38912), (2318, 37888), (2368, 37088), (2432, 36112), (2812, 31232), (3904, 22496), (4514, 19456), (4636, 18944), (4736, 18544), (4864, 18056), (5624, 15616), (7808, 11248), (9028, 9728), (9272, 9472)]